45results about How to "Avoid build failures" patented technology

The embodiment of the invention provides a session establishment method, device and system, and can solve the problems that NAS message transmission cannot be separated from user plane establishment of a session and application of certain scenes is limited in the prior art. The method comprises the steps that a terminal sends a first non-access stratum NAS message to first access network equipmentcorresponding to a first access technology, wherein the first NAS message is used for requesting to establish a session; the terminal receives a second NAS message from the first access network device, wherein the second NAS message carries an identifier of a user plane function network element; and the terminal initiates a session establishment process between the terminal and the user plane function network element through a second access technology according to the identifier of the user plane function network element.

The invention discloses an access authentication method for a wireless mesh network. In the method, a second mesh network node finds out a first mesh network node passing authentication by detecting a node signal existing peripherally, takes the peer-to-peer first mesh network node as an authenticator and sends an access request to the authenticator; and the peer-to-peer authentication among Mesh equipment is realized through ternary authentication among the authenticator, a requestor and an authentication server, and the requestor accesses to Mesh through the authenticator. By adopting the embodiment of the invention, a conflict problem between bidirectional authentication between the mesh network nodes, and MKD (Mesh Key Distributor) logic can be solved.

The invention discloses a request method for wireless link set, equipment and a method thereof, relating to the communication technical field, in order to solve the problem of low success ratio of wireless link set under enhancing features of an upgoing layer 2. The method for wireless link set provided in the invention comprises the following steps: a service wireless network controller (SRNC) beforehand learns the ability information of a target cell regimented by a drifting wireless network controller (DRNC); the ability information of the target cell indicates whether the target cell supports the enhancing features of the upgoing layer 2; and SRNC reasonably configures cells expressing MAC-d PDU length information in wireless link set requests according to the ability information of the target cell and starts the wireless link set requests.

The embodiment of the invention provides a service session establishment method, equipment and a system, which can enable a terminal to successfully establish a corresponding service session when a current AMF (Access and Mobility Management Function) entity may not support a network slice corresponding to a service. In order to achieve the above purpose, the embodiment of the invention provides the following technical scheme: receiving network slice information from a first AMF entity by the terminal when the terminal is registered to a service network through the first access and mobility management function (AMF) entity; determining a second AMF entity supporting the network slice corresponding to the service by the terminal according to the network slice information; and establishing aservice session of the service by the terminal through the second AMF entity.

The invention discloses a method and device for processing a protocol message. The method comprises the following steps that when a network device detects that link congestion exists in an outgoing port of the network device, the protocol message is extracted from a data buffer region by utilizing protocol type features, the extracted protocol message is reported to a CPU for processing, and the features of the extracted protocol message are recorded in a feature library; after the network device receives the protocol message, feature information in the protocol message is used for inquiring the feature library; if a record corresponding to the feature information exists in the feature library, the protocol message is reported to the CPU for processing; if the record corresponding to the feature information does not exist in the feature library, the protocol message is stored in the data buffer region. According to the method and device for processing the protocol message, the phenomenon that packet loss exists in a TRILL hello message can be avoided.

The invention relates to a super-realistic drawing image style migration method based on deep learning. The method comprises the following steps: obtaining a style image training set and a content image training set; obtaining a convolutional neural network model based on the style image training set and the content image training set, the convolutional neural network model comprises a generator and a discriminator, performing down-sampling on an input picture by the generator, arranging a noise layer behind an encoder, and the discriminator is a Markov discriminator; and obtaining a real picture, calling the trained generator, and carrying out super-realistic subjective style conversion on the real picture. Compared with the prior art, the method has the advantages of high migration quality, good effect and the like.

The invention discloses a virtual-environment-based object construction method and device and a readable storage medium, and relates to the field of virtual environments. The method is applied to a terminal provided with a camera. The method comprises the steps that an environment interface is displayed; shooting operation is received, three-dimensional information of a to-be-collected object iscollected, and a feature point cloud of the to-be-collected object is obtained; position input operation is received, and the display position of the target object is determined; according to the shooting operation and position input operation, the target object is display at the display position in the virtual environment. By means of a camera of the terminal, the collected object is shot, afterthe three-dimensional information of the to-be-collected object is collected, a voxel block is filled according to the three-dimensional information, and the target object is generated and displayed at the display position; the problem that when a player manually construct the target object, the structure of the voxel block cannot be accurately controlled, and then object construction fails is avoided, and the object construction efficiency and accuracy are improved.

The invention discloses a method for establishing a control channel in a cognitive radio network. The method for establishing the control channel in the cognitive radio network comprises the access ofan available channel, the exchange of the control information and the establishment of a data transmission channel. The method for establishing the control channel in the cognitive radio network comprises the following steps: perceiving an available frequency band of an unauthorized user and the density information of the frequency band first before the unauthorized user performs the establishment of the control channel; then accessing the available channel according to the channel jump sequence; opening the channel competition mode when the data is to be transmitted; sending a RTS packet frame with the available channel and the channel density information after the channel competition is successful; and determining the data transmission channel between the unauthorized user and the destination node according to the public available channel and the density information when the destination node receives the RTS packet frame. The invention effectively solves the problem of the low efficiency of frequency utilization caused by the uneven distribution of the unauthorized users in the traditional cognitive radio networks; in addition, the control channel is separated from the data transmission channel in the method for establishing the control channel in the cognitive radio network, therefore, the opportunity to try to establish the control channel can be increased.

The embodiment of the invention provides a bearer establishment method, a device and a system, relates to the field of communication, and is used for improving the success rate of establishing a proprietary bearer by a terminal. The method comprises the following steps: a gateway sends a second message to a PCC service management server; wherein the second message comprises a second bandwidth rate, and the second bandwidth rate is a bandwidth rate supported by the gateway; the PCC service management server receives a first message sent by the OTT server; wherein the first message comprises a first bandwidth rate, and the first bandwidth rate is a bandwidth rate requested by the OTT server for the terminal; matching the first bandwidth rate with the second bandwidth rate; wherein the secondbandwidth rate is a bandwidth rate supported by a gateway corresponding to the terminal; if the first bandwidth rate is not matched with the second bandwidth rate, adjusting the first bandwidth rateaccording to the second bandwidth rate to obtain a third bandwidth rate; wherein the third bandwidth rate is used for establishing a bearer of the terminal; and sending the third bandwidth rate to theAAC network element by the PCC service management server. The method is used for establishing a proprietary bearer for a terminal.

The invention provides a reliable mobile RPL routing method based on link energy saving, and belongs to the technical field of wireless sensor network communication. The whole communication process is divided into three stages: a detection and transmission stage, a reaction and prediction stage and an announcement stage. The method comprises the following three innovative mechanisms: modifying a control message frame format, selecting a father node by combining priorities, and setting a reachable timer; modifying a control message frame format in combination with different interaction scenes, so the backward compatibility of a control message is ensured, and meanwhile, the additional overhead caused by adding an additional control message is avoided; based on multiple metric values and in combination with priority selection PPN, considering the network depth and the upstream link energy of the alternative father node, so the energy consumption of part of SN can be avoided, and the survival time of the whole network is effectively prolonged; and finally, enabling a part of CPNs to start a reachable timer after receiving the DAO, and considering the condition of forwarding the DAO or DAO-ACK loss, so the link construction failure caused by the loss of the control message is effectively avoided, and the transmission efficiency can be improved.

The invention discloses an ink supply system, and relates to the field of printers. The ink supply system comprises a printing head, a mixing tank, a solvent box, an ink box, an ink supply assembly and a pipeline assembly. The ink supply assembly comprises a manifold plate and a manifold gasket, wherein the manifold plate is fixed to the mixing tank and used for fixing the pipeline assembly, a plurality of guide grooves are formed in the manifold plate, and at least one guide hole is formed in each guide groove; the manifold gasket is fixed to the manifold plate, a plurality of sealing gaskets matched with the guide grooves are arranged on the manifold gasket, the sealing gaskets are accommodated in the guide grooves, a channel is formed in each sealing gasket, the channels are matched with the corresponding guide holes, and an ink path which is used for connecting the printing head, the mixing tank, the solvent box and the ink box and matched with the pipeline assembly is formed between the manifold plate and the manifold gasket. The ink supply system can prevent ink leakage, circuit construction failure is avoided, and pressure noise can be suppressed.

The invention discloses a network access method and device. The network access method applicable to a user terminal comprises the steps of: receiving APN (Access Point Name) information from a network side, wherein the APN information comprises all or part of an APN list supported by a current network and a service type corresponding to each APN in the APN list; and according to the APN information, establishing a default bearer. By utilizing the network access method and device disclosed by the embodiment of the invention, a high network access success rate can be implemented.

The invention provides a webpage content control method and device, equipment and a medium, relates to the technical field of cloud, and is used for improving the stability of webpage content control. The webpage content control method comprises the following steps: determining target service description information associated with a request message from at least one piece of pre-stored service description information, respectively acquiring each piece of webpage data from each data source according to the target service description information, and writing each piece of webpage data into a template so as to generate target webpage content; the target webpage content does not need to be generated according to strict business logic, and the stability of webpage content control is improved. And moreover, a developer does not need to set business logic for generating the webpage content, so that the work of the developer is simplified.

The invention discloses a violation behavior evidence collection system and method in video identification. The method comprises: firstly, reading a video stream, segmenting the video stream into video clip files with fixed lengths, storing the video clip files, tracking and detecting violation behaviors in a video image, and recording video frame numbers at the starting and ending moments of theviolation behaviors and position information of the violation behaviors in video frames; obtaining a video clip file list corresponding to the violation behavior according to the video frame numbers at the starting moment and the ending moment of the violation behavior, and creating a video evidence generation task; periodically checking whether all video clip files in the video evidence generation task are generated or not; and when all the video clip files in the video evidence generation task are generated, splicing the video clip files to generate a video evidence file.

The invention discloses an X2 link establishing method and equipment. The X2 link establishing method comprises the steps that a serving base station sends a first message to a target base station and the first message carries the largest sent stream number of the serving base station and the largest received stream number of the serving base station; the serving base station receives a second message from the target base station, and the second message carries the largest sent stream number of the target base station and the largest received stream number of the target base station; the serving base station determines the received stream number of an X2 link by the utilization of the largest sent stream number carried in the second message and the largest received stream number of the serving base station, and determines the sent stream number of the X2 link by the utilization of the largest received stream number carried in the second message and the largest sent stream number of the serving base station. By means of the X2 link establishing method and equipment, configuring workload for configuring the X2 link in a static mode can be reduced, and the situations like configuring mistakes occurring when the X2 link is configured in the static mode are avoided. In addition, the situation that establishing of the X2 link fails due to the fact that parameters are not uniform can be avoided, and the X2 link is guaranteed to be established successfully.

The invention relates to a number dynamic allocation method and system, and the method comprises the steps: binding a virtual number for an SIM card and an IMSI during account opening, and generatingaccount opening data; sending an account opening instruction to the HLR network element or the HSS network element according to the account opening data, pre-generating and storing the account openinginstruction of the related network element and the number changing instruction of the HLR network element or the HSS network element into a database, and synchronizing the account opening data to theOCS system; during activation, acquiring an allocated real number, sending an account opening instruction stored in a database to a related network element according to the real number, sending a number changing instruction stored in the database to an HLR network element or an HSS network element, generating activation data, and synchronizing the activation data to an OCS system; and the OCS system modifies the virtual number corresponding to the activation data into a real number. According to the scheme of the embodiment of the invention, empty number complaints can be effectively avoided,the activation process is simplified, the activation time is shortened, the user experience is improved, and the maximization of the number resource utilization rate is realized.

When receiving data in a unit of frame, each frame including a plurality of bits, based on a spread clock signal, a receiving time per bit of receiving data is calculated based on a receiving rate, and the change cycle of the spread clock signal is adjusted according to the receiving time per bit.

The invention discloses an X2 link establishing method and equipment. The X2 link establishing method comprises the steps that a serving base station sends a first message to a target base station and the first message carries the largest sent stream number of the serving base station and the largest received stream number of the serving base station; the serving base station receives a second message from the target base station, and the second message carries the largest sent stream number of the target base station and the largest received stream number of the target base station; the serving base station determines the received stream number of an X2 link by the utilization of the largest sent stream number carried in the second message and the largest received stream number of the serving base station, and determines the sent stream number of the X2 link by the utilization of the largest received stream number carried in the second message and the largest sent stream number of the serving base station. By means of the X2 link establishing method and equipment, configuring workload for configuring the X2 link in a static mode can be reduced, and the situations like configuring mistakes occurring when the X2 link is configured in the static mode are avoided. In addition, the situation that establishing of the X2 link fails due to the fact that parameters are not uniform can be avoided, and the X2 link is guaranteed to be established successfully.

The invention discloses a method and equipment for processing protocol messages. The method comprises: when a network device detects link congestion at an outgoing port of the network device, extracts the protocol message from the data buffer by using the protocol type feature, and converts the The extracted protocol message is sent to the CPU for processing, and the feature of the extracted protocol message is recorded in the feature library; after the network device receives the protocol message, it uses the feature information in the protocol message to query the feature library; if there is a record corresponding to the feature information in the feature library, the protocol message is sent to the CPU for processing; if there is no record corresponding to the feature information in the feature library, the protocol message is sent to the The message is stored in the data buffer. In the embodiment of the present invention, can TRILL be avoided? Packet loss occurs in hello packets.

The invention discloses a network access method and device. The network access method applicable to a user terminal comprises the steps of: receiving APN (Access Point Name) information from a network side, wherein the APN information comprises all or part of an APN list supported by a current network and a service type corresponding to each APN in the APN list; and according to the APN information, establishing a default bearer. By utilizing the network access method and device disclosed by the embodiment of the invention, a high network access success rate can be implemented.

The invention discloses a method for establishing a control channel in a cognitive radio network. The method for establishing the control channel in the cognitive radio network comprises the access ofan available channel, the exchange of the control information and the establishment of a data transmission channel. The method for establishing the control channel in the cognitive radio network comprises the following steps: perceiving an available frequency band of an unauthorized user and the density information of the frequency band first before the unauthorized user performs the establishment of the control channel; then accessing the available channel according to the channel jump sequence; opening the channel competition mode when the data is to be transmitted; sending a RTS packet frame with the available channel and the channel density information after the channel competition is successful; and determining the data transmission channel between the unauthorized user and the destination node according to the public available channel and the density information when the destination node receives the RTS packet frame. The invention effectively solves the problem of the low efficiency of frequency utilization caused by the uneven distribution of the unauthorized users in the traditional cognitive radio networks; in addition, the control channel is separated from the data transmission channel in the method for establishing the control channel in the cognitive radio network, therefore, the opportunity to try to establish the control channel can be increased.

The application discloses a virtual environment-based object construction method, device and readable storage medium, and relates to the field of virtual environments. The method includes: displaying an environment interface; receiving a 3D model input operation, the 3D model input operation is used to input a target 3D model; receiving a position input operation; displaying a target object at a display position according to the 3D model input operation and the position input operation, the target The object is obtained by filling voxel blocks within the contour range of the target 3D model. By importing the target 3D model in the virtual environment and selecting the display position of the target object, the target object is generated by filling voxel blocks within the outline range of the target 3D model in the virtual environment, which avoids when the player manually constructs the target object, The inability to accurately control the structure of voxel blocks leads to the failure of object construction, and improves the efficiency of object construction and the accuracy of object construction.

Embodiments of the present invention disclose a communication method, a network device and a system for a multi-RAT network. The communication method includes: retaining, in the overlapping coverage area of a multi-RAT network, a service channel and a common broadcast control channel of a basic network, and notifying a non-basic network to deactivate all or part of the common broadcast control channels; receiving a service request initiated by a terminal via the basic network; notifying, when the basic network is incapable of bearing the service request, the non-basic network to allocate a service channel of the non-basic network for the terminal. The technical solutions provided in the embodiments of the present invention are applicable to network systems of multi-RAT networks having overlapping coverage.

The invention relates to a method for automatically generating acquisition terminal tasks in batches, obtaining a list of all acquisition terminal information, configuring task parameters, calculating the last task generation time according to the task execution cycle and task generation offset time, and generating according to the current time and the last task generation The time judges whether the task generation time is reached, traverses the collection terminal list, judges whether to generate the collection terminal task, and recalculates the last task generation time after traversing all the collection terminals. The present invention is not restricted by the generation time of other tasks, thereby ensuring that tasks can be generated and executed within the execution cycle even under a large number of tasks, avoiding the failure of other tasks to generate due to excessive task generation time in the past, and greatly reducing operation and maintenance The manpower and material resources in the process reduce the operating cost and greatly improve the automation level of power consumption information collection, operation and maintenance.

The embodiment of the present invention discloses a lane departure recognition method, device, device and storage medium. The method includes: determining the target driving line of the vehicle according to the map data, target navigation data and vehicle positioning data; based on the target driving line, Determine the predicted lane line according to the correlation between the driving line and the lane line, wherein the correlation is determined by fitting the historical measured lane line and the historical driving line; determine the predicted lane line according to the current vehicle position and the predicted lane line Vehicle lane departure information. The technical solution of the embodiment of the present invention determines lane departure information through map data, target navigation data and vehicle positioning data, reduces the dependence of the lane departure information generation process on image recognition technology, and can reduce the potential safety hazard of vehicle driving.

The invention discloses a request method for wireless link set, equipment and a method thereof, relating to the communication technical field, in order to solve the problem of low success ratio of wireless link set under enhancing features of an upgoing layer 2. The method for wireless link set provided in the invention comprises the following steps: a service wireless network controller (SRNC) beforehand learns the ability information of a target cell regimented by a drifting wireless network controller (DRNC); the ability information of the target cell indicates whether the target cell supports the enhancing features of the upgoing layer 2; and SRNC reasonably configures cells expressing MAC-d PDU length information in wireless link set requests according to the ability information of the target cell and starts the wireless link set requests.

Embodiments of the present application provide a session establishment method, device, and system, which can solve the problem in the prior art that NAS messaging cannot be separated from session user plane establishment, which limits application in certain scenarios. The method includes: the terminal sends a first non-access stratum NAS message to a first access network device corresponding to the first access technology, and the first NAS message is used to request session establishment; the terminal receives a message from the first access network device The second NAS message, the second NAS message carries the identifier of the user plane functional network element; the terminal initiates a communication between the terminal and the user plane functional network element through the second access technology according to the identifier of the user plane functional network element session establishment process.

The invention discloses an ink supply system, relating to the field of printers, comprising: a print head, a mixing tank, a solvent box, an ink box, an ink supply assembly and a pipeline assembly; the ink supply assembly includes a manifold plate, which is fixed on the mixing tank , and used to fix pipeline components, the manifold plate is provided with multiple guide grooves, and each guide groove is provided with at least one guide hole; the manifold gasket is fixed on the manifold plate, and the manifold gasket is provided with There are multiple gaskets matching the multi-channel guide grooves, the gaskets are accommodated in the guide grooves, and each gasket is provided with a channel, and the channel is matched with the corresponding guide hole, so that the manifold plate and the manifold gasket An ink path that cooperates with the pipeline assembly that connects the print head, the mixing tank, the solvent box and the ink cartridge is formed between them. The ink supply system in the present invention can prevent ink leakage, avoid circuit construction failure, and suppress pressure noise.