45results about How to "Avoid frequent interactions" patented technology

Embodiments of the present invention provide a deep packet inspection method, a device, and a coprocessor. The deep packet inspection method comprises: a transceiver module of a coprocessor receiving an original data packet sent by a general processor, and sending the original data packet to a processor core of the coprocessor; the processor core calling a sub-coprocessor of the coprocessor to perform application layer parsing on the original data packet, so as to obtain an application layer parsing result; and the processor core sending the parsing result to the general processor, so that the general processor processes the original data packet according to the parsing result. The deep packet inspection method and apparatus provided in the embodiments of the present invention reduce occupancy of a resource of a general processor and improve the operating speed.

The invention discloses a graphical method for generating a heat dissipation topology by a zero-depletion grid curved surface. The method comprises the following steps: a heat dissipation structure isdesigned by utilizing a double-layer grid; the upper layer uses a zero-depletion deformable triangular mesh to describe a topological geometric model, and a heat dissipation topological structure canbe generated only through one component, so that the initial layout dependence is eliminated, a clear geometric boundary is obtained, design variables are reduced, and the calculation speed is increased; the lower layer uses an isogeometric unit to perform heat flow coupling steady-state heat conduction calculation and sensitivity analysis; the geometric model is accurately described by the analysis model, errors caused by the fact that a traditional finite element adopts a piecewise function to approach the geometric model are avoided, the solving precision of the fluid heat dissipation problem is improved, redundant grid division links in a classical finite element are avoided in the isogeometric analysis process, and the calculation cost is saved; a more reliable thought is provided for topological optimization of the heat dissipation structure.

The invention discloses a control method of a virtual reality glass unit. The method comprise: an intelligent terminal obtains a digital signal that is modulated by a virtual reality glass unit based on a control signal; the digital signal is demodulated to obtain the control signal; and the control signal is converted into a control instruction that can be identified by the intelligent terminal and the instruction is executed. In addition, the invention also discloses a virtual reality glass unit, and a control apparatus and control system of the virtual reality glass unit. According to the invention, communication between the virtual reality glass unit and the intelligent terminal is realized; the control flow of the virtual reality glass unit is simplified; and frequent interaction between a user and the intelligent terminal is avoided.

The invention discloses a protocol unicast manner synchronization method. The method comprises the steps of: sending a synchronous message to a locally preset slave device corresponding a static address by a master device; and after receiving a request message of a salve device port, sending a response message to the slave device port by the maser device so as to synchronize the slave device according to the time stamps of the synchronous message, the request message and the response message. The invention further provides corresponding devices and a corresponding system. According to the protocol unicast manner synchronization method, devices and system provided by the invention, a complex request-authorization process in the traditional unicast protocol mechanism is eliminated, and the time for establishing a unicast relationship is shortened.

The invention relates to a method and a system for quickly starting the camera previewing of intelligent equipment and the intelligent equipment. The method at least comprises an application window creation step, a previewing data acquisition step and an application window previewing step, and also comprises: steps of a local window creation step that a camera service layer transmits a local window creation instruction to a display system after receiving a camera connection instruction, and receives a local window handle from the display system; and a local window previewing step that the camera service layer calls a created local window to display acquired previewing data after detecting that the local window handle is acquired. The camera service layer directly interacts with the display system to establish the local window for previewing in an early stage before an application window is created for previewing, and the local window is smoothly switched to the application window for display when an application window handle created by a camera application layer is acquired, so that frequent interaction during starting is avoided, and the aim of quick and stable display previewing is fulfilled.

The embodiment of the invention discloses an image rendering method and a related product, filter parameters of a plurality of filters involved in an image rendering process are fused to obtain rendering parameters, the rendering parameters are adopted to optimize an image, and the optimized image is drawn to a display screen of a terminal. Through a fusion processing mode, a plurality of filtersshould adopt a plurality of filter parameters to carry out optimization processing on the image for many times originally. The rendering parameters obtained by fusion are only adopted to optimize theimage for one time, so that the image rendering efficiency is improved, the performance cost of the terminal is reduced, and abnormal use conditions such as heating and scalding of the terminal are avoided.

The embodiment of the invention relates to an interactive video interaction method, device and system and a storage medium, and the method comprises the steps: transmitting first state data to a server when an interaction node of any interactive video clip in an interactive video is played; and when an interaction operation on any displayed preset interaction option is detected, sending second state data to the server. By means of the mode, an interaction mechanism between the client and the server is set, and frequent interaction between the client and the server can be avoided as much as possible while it is guaranteed that the user participates in subsequent plot development design. That is to say, the user participation degree is increased, the user experience degree is improved, and the interaction pressure and the interaction cost between the client and the server are reduced.

The embodiment of the invention discloses a usage statistics method and device of an application program. The method comprises the following steps: if it is judged that a new interface of the application program is triggered, recording the state information of the application program is recorded; calculating a usage situation of the application program according to the state information of the application program; sending the usage of the application program to the mobile terminal security management system client, so that the mobile terminal security management system client sends the usage of all the application programs received in the preset time period to the mobile terminal security management system server for statistics and analysis. The embodiment of the invention calculates the usage of an application program after recording the state information of the application program by a client, a usage condition is sent to a client end of a mobile terminal security management system,and the client end of the mobile terminal security management system sends the usage of all application programs received in the preset time period to the server of the mobile terminal security management system for statistics and analysis, thus avoiding frequent interaction between the server and the client end and improving the network performance.

The invention discloses a data transmission method and device and a computer storage medium, and belongs to the technical field of communication. The method comprises: a receiving queue being configured in a receiving end, the receiving queue comprising N memory blocks, one memory block being used for caching one data unit, and N being a positive integer larger than 1. According to the embodimentof the invention, a receiving queue with a fixed capacity is configured at a receiving end. When the receiving end receives one or more data units sent by the sending end, each data unit is cached ina memory block in a receiving queue, and the receiving end sends the notification message to the sending end in time, so that the sending end can send the data unit according to the number of the idlememory blocks, the sending end does not need to send a memory application request to the receiving end before transmitting data each time, and thus frequent interaction between the receiving end andthe sending end in the data transmission process is avoided.

The invention relates to the technical field of wireless communication, and relates to an intelligent equipment network distribution method and system based on a WeChat applet. The method comprises the following steps: acquiring network access signature information and a network access record of intelligent equipment when a network distribution request sent by a WeChat applet is detected; secondly, extracting a signature field set of network access signature information and record list information of network access records; determining an equipment safety index of the intelligent equipment based on each digital signature and the networking information corresponding to the digital signature, and determining a network safety level corresponding to the equipment safety index, and determiningprotocol layer feature information and a data forwarding path according to the obtained data permission information of the Wi-Fi router; and finally, after it is determined that the network safety level reaches a reference safety level determined according to the protocol layer feature information and the data forwarding path, sending access prompt information to the Wi-Fi router to realize one-key network distribution of the intelligent equipment. Thus, frequent interaction between the intelligent equipment and the Wi-Fi router in the network distribution process can be avoided, and the network distribution accuracy and the network distribution reliability are further improved.

The embodiment of the invention discloses a shooting method and device, electronic equipment and a storage medium, the shooting method is applied to the electronic equipment, and the shooting method comprises the following steps: receiving a first input of a shooting preview interface; in response to the first input, displaying a group list, the group list including at least one group; wherein onegroup is associated with a 3D model of a shooting object; under the condition that the electronic equipment joins in a target group in the at least one group, receiving a target 3D model associated with the target group sent by a server; and shooting a target shooting object in the shooting preview interface according to the target 3D model to obtain a shot image. According to the embodiment of the invention, frequent interaction between the electronic devices caused by image optimization can be avoided, so that the efficiency of obtaining high-quality images is improved.

The invention provides a vehicle ECU firmware flashing backup system which comprises an upper computer and a lower computer, and the lower computer comprises a first communication module used for being connected with the upper computer, a second communication module used for being connected with a server through a network, a CAN module and an OBD interface used for being connected with a vehicle ECU, a storage module and a control module. The first communication module is connected with the upper computer, the CAN module is connected with the OBD interface, and the control module is connected with the first communication module, the second communication module, the CAN module and the storage module. According to the invention, the networking capability and the storage capability are added to the lower computer, and on the basis, the lower computer can quickly acquire the ECU firmware and flash or back up the ECU firmware, so that frequent interaction between the upper computer and the lower computer is avoided, the efficiency and the stability are improved, and the method is suitable for a wireless scene and improves the user experience.

The invention provides a middle station data processing method and device, equipment, a storage medium and a program product. The middle station comprises clients of a plurality of data centers, a server and a database, and business data of the plurality of data centers are stored in the database. The method is applied to a server and comprises the following steps: receiving a data operation request from a client of a data center, wherein the data operation request is used for requesting to execute target operation on target data in a database; according to the data operation request, obtaining a data operation execution statement corresponding to the data operation request, and determining whether the data operation execution statement corresponding to the data operation request belongs to the same transaction; if the data operation execution statements corresponding to the data operation request belong to the same transaction, executing the data operation execution statements corresponding to the data operation request to a database by adopting a transaction assembly line to obtain execution results of all the data operation execution statements; and sending the execution result to the client of the data center. According to the invention, the interaction amount of the middle station is reduced.