1135 results about "Transmission channel" patented technology

The invention relates to the technical field of data processing, can be applied to business scenes of financial science and technology, medical health and the like, and discloses a data processing and analysis method, device, equipment and medium, and the method comprises the steps: obtaining a data source set, and registering a source label and field mapping relation; executing extraction, cleaning, conversion and loading in the data processing assembly line based on the data source set, the source label and the field mapping relation to generate a processing table set; performing quality verification and exception handling on the processing table set to generate a verified processing table set; generating an index cloud based on the verified processing table set and the configuration strategy; the index cloud is pushed to the analysis tool set through the interface transmission channel, and the analysis tool set generates analysis output according to the index cloud. According to the method, through unified data registration, standardized processing and quality verification, the index cloud is generated in combination with the configuration strategy and pushed to the analysis tool set, the analysis result is generated and transmitted, the data consistency is ensured, and the real-time performance is improved.

The invention relates to the technical field of direct current motor servo drive control, and provides a Zynq AXI4 bus-based real-time transmission system and a control method thereof, and the system comprises a Zynq system on chip, a DDR3 common data area, an AXI4 bus interconnection architecture and a dynamic partition manager. By implementing the scheme, firstly, the multi-channel characteristic of the AXI4 bus is utilized, special transmission channels are distributed for different types of data, and parallel data interaction is realized; secondly, a dynamic partition manager is deployed at a PL end, a DDR3 public data area is dynamically divided into a plurality of partitions in real time according to needs, multi-task parallel is achieved, and the real-time performance of the system is improved; thirdly, the read-write operation on the DDR3 in each control period is split into a plurality of state machines through precise scheduling of the state machines, the state machines are combined into a state loop to be mounted to an AXI4 bus, it is ensured that key tasks are completed on time, and the certainty of the system is improved; fourthly, the size and the number of partitions in the DDR3 are dynamically adjusted through a dynamic partition manager, and the storage efficiency is improved.

The invention relates to the technical field of precision agriculture monitoring, and discloses a precision agriculture monitoring system based on adaptive wireless communication. The system comprises a multi-source environment acquisition module, a communication protocol adaptation module and a crop state evaluation module. The multi-source environment acquisition module acquires soil humidity data, illumination intensity data and meteorological parameter data through wireless sensor nodes deployed in a farmland area, and performs timestamp synchronization on the data to ensure the consistency of the data in time dimension. And the communication protocol adaptation module dynamically selects a wireless transmission frequency band according to the synchronous data volume, allocates communication time slots based on the data priority, and generates adaptive transmission channel parameters so as to cope with the communication requirements in the data volume fluctuation and complex environment. The crop state evaluation module receives the transmission channel parameters, analyzes the real-time environment data flow, and divides the current crop growth state into a growth standard state, a growth lag state or a growth fluctuation state. The system provides support for fine management of agricultural production.

The invention relates to the technical field of high-frequency multichannel synchronous transmission, in particular to a time domain reflection compensation design method for high-frequency signal transmission loss, which comprises the following steps of: 1, responding to a synchronous trigger signal to generate an active reflection reference signal with a determined time domain position; 2, aligning time marks between channels through cross-correlation operation; 3, extracting a reflection feature template of the channel from the alignment signal, and recognizing and eliminating crosstalk components through convolution operation with an adjacent channel template; 4, constructing a time-varying transfer function model according to the amplitude envelope attenuation characteristic and the carrier phase jump characteristic of the reflection characteristic template; and 5, generating a compensation filter based on the time-varying transfer function model, and verifying the compensation effect through secondary reflection. Through cross-correlation operation, accurate alignment of multi-channel signal time scales is realized, the time delay difference between different transmission channels is overcome, signal synchronization of each channel is ensured, and the beam forming precision is improved.

The invention provides a wafer carrying device for a vertical furnace, and belongs to the technical field of wafer carrying. In order to solve the problem that an existing wafer carrying device is low in carrying efficiency, the wafer carrying device for the vertical furnace comprises a box opening platform, a first carrying mechanism, a transfer platform and a second carrying mechanism which are connected in sequence. Rapid box opening operation of wafer boxes is achieved through the box opening platform, and the first carrying mechanism can carry the wafer boxes to at least one transmission channel and a plurality of storage stations of the transfer platform firstly, so that the same batch of wafer boxes can rapidly flow between the box opening platform and the transfer platform; and at least one transmission channel can continuously transmit the wafer boxes, so that the second carrying mechanism can rapidly carry the wafers between the transmission channel and the vertical furnace, redundant wafer boxes can be directly stored on the multiple storage stations, the carrying process is simplified, and the carrying efficiency is improved.

The invention relates to the technical field of wireless communication, and particularly discloses a high-voltage transformer remote metering monitoring system based on 5G network slicing, which senses network performance in real time by constructing a multi-dimensional network state matrix, performs path rehearsal and resource allocation calculation by using a digital twinning technology, and realizes remote metering monitoring of a high-voltage transformer. Generating a candidate transmission path set with optimal time delay consistency and a corresponding wireless resource block allocation scheme; calculating a path resource allocation factor and combining with network load prediction to generate an optimal resource scheduling strategy; and finally, converting the strategy into a specific network control instruction, establishing a special transmission channel with deterministic service quality, and implementing real-time monitoring and maintenance.

The invention discloses a partitioned multifunctional metal double-cavity vacuum coating process and system, and belongs to the technical field of material surface treatment. The process comprises the steps of base material pretreatment, double-cavity preparation, vacuum inspection, first cavity bottom layer deposition, vacuum transfer, second cavity functional layer deposition and cooling, the double cavities are provided with corresponding target materials respectively, and parallel operation and vacuum seamless transfer are supported; the system comprises double coating cavities, a vacuum transmission channel, a vacuum acquisition and control module, a coating deposition module, a workpiece bearing module and a process parameter regulation and control module, and each of the double cavities is provided with a multi-target mounting rack and carries a real-time monitoring unit and an intelligent control system. Integrated preparation of the composite film layer and synchronous production of multifunctional workpieces are achieved, operation gaps are eliminated, the compactness and adhesive force of the film layer are improved, parameter deviation and the reject ratio are reduced, and batch production requirements are met.

The invention provides a parallel world simulation resource dynamic scheduling optimization method and system. The method comprises the following steps: detecting a dependency relationship between tasks in parallel world simulation resources to obtain topological data, and quantifying resource competition intensity and sequence constraint to form an associated feature matrix; a cross-dimension optical signal transmission path is constructed through dynamic change of a programmable photon array analysis matrix, and a low-conflict resource transmission channel map is formed; synchronously processing the matrix and the channel map to generate a global task execution sequence; executing a multi-world resource occupancy operation and generating a resource occupancy relation graph; and calculating a cross-dimension resource conflict probability in the atlas, and dynamically adjusting a task execution sequence to avoid a simulation deadlock risk. According to the method, nanosecond-level dynamic resolution of cross-dimension resource conflicts is realized, the simulation deadlock rate is zeroed, and the task throughput is improved.

The invention discloses a multi-modal data fusion-based steel wire rope detection and real-time transmission method and system, and the method comprises the steps: starting a detection system, collecting a steel wire rope damage detection signal, collecting equipment position and operation state data, constructing an original data set, carrying out the preprocessing, building an incidence matrix, dividing a processing unit, and then extracting features, and forming an initial feature data set. And extracting damage features through a multi-branch network, strengthening the weight of a key region, fusing position and equipment state features through a multi-modal fusion module, generating fusion vectors, classifying and identifying, and outputting a structured detection result. And the acquisition equipment end performs grading processing on the data, distributes transmission channels according to priorities, dynamically adjusts parameters, adds integrity and time sequence identifiers, and the upper computer verifies the data integrity and triggers abnormal supplementary transmission. And the upper computer decodes the data, reconstructs the waveform, gives an alarm in real time in combination with preset parameters, and generates details of damage key information. Reliable technical support is provided for safe operation and maintenance of the steel wire rope in industrial scenes.

The invention provides a dialogue state recovery method and device, wearable equipment and a storage medium, and belongs to the technical field of intelligent communication, and the method comprises the steps: determining a first connection state of a first information transmission channel between the wearable equipment and terminal equipment; obtaining a dialogue interruption data packet in response to the fact that the first connection state is a disconnected state; detecting a second connection state of a second information transmission channel between the wearable device and the terminal device in response to the condition that the first connection state is not recovered from the disconnected state to the connected state within a third preset time period; and switching an information transmission channel between the wearable device and the terminal device from the first information transmission channel to a second information transmission channel in response to the connection state of the second connection state, and receiving reply information fed back by the terminal device through the second information transmission channel. According to the dialogue state recovery method and device, the wearable device and the storage medium, the dialogue state can be reliably recovered when the connection is interrupted.

The invention relates to a cache control method and a cache control device. The method comprises the following steps: receiving a data packet sent by at least one data source; the data packet comprises a command part and a data part; storing the command part into a command queue corresponding to the corresponding data source; splitting the data part of each data packet into at least two data groups, and storing data blocks in each data group into corresponding data queues; each data queue comprises data blocks in at least two data packets sent by the same data source, and the data blocks in the at least two data packets are spliced; and storing the commands in the command queue and the data blocks in each data queue into a memory based on the transmission channel. By adopting the method, the data transmission efficiency can be improved.

The invention provides an edge-collaborative point cloud data modeling and building design collaborative management method and system, electronic equipment and a storage medium, and relates to the technical field of edge computation.The method comprises the steps that city multi-source point cloud data is collected through a mobile scanning device, and time-space reference synchronization is conducted through an edge node dynamic transmission channel to generate a unified data set; detecting terrain contour features based on the environment sudden change index, triggering to re-collect updated data and generating scene constraint parameters; density self-adaptive compression is executed, a compression data set with adjustable partition precision is generated in combination with vegetation and temporary building distribution, and spatial topological features are extracted; inputting a building rule base to start distributed collaborative optimization to generate a design model; the model boundary is compared with the topographic change, the space conflict is solved through geometric structure adjustment, the closed-loop cooperative management adaptive to the environment contour is realized, the closed-loop cooperative control of the building design and the actual topographic data can be realized, and the space conflict is effectively avoided.

The invention discloses a backflow cable anti-theft monitoring method and system, and relates to the technical field of backflow cable anti-theft, and the method comprises the steps: receiving a carrier signal at a second point after the carrier signal is injected into a first point of a backflow cable, and carrying out the demodulation of the carrier signal, and obtaining a target monitoring signal; on each time window, calculating a plurality of characteristic parameters of the target monitoring signal, and constructing a characteristic vector; and inputting the feature vector into a theft feature recognition model to obtain an anti-theft monitoring result. Compared with the prior art, an existing backflow cable is directly used as a carrier signal transmission channel and anti-theft monitoring is carried out, no special cable needs to be additionally laid, and the device is simpler, more convenient and more practical; moreover, by detecting and analyzing the characteristic change of the carrier signal in the closed-loop path, the theft behavior can be accurately identified, and the false alarm rate is reduced.

The invention discloses an AI development optimization system based on dynamic learning and an adaptive algorithm, and relates to the technical field of artificial intelligence, and the system comprises a collection module which collects GPU occupation data and transmission channel state data, and generates a separation operation signal; the identification module is used for triggering operation task analysis according to the separation operation signal and distributing a transmission channel identifier for the subtask; the path module queries the idle state of each computing unit of the GPU and generates an exclusive communication path; the detection module is used for running the subtasks in the exclusive communication path and outputting channel signal mixing degree; the triggering module is used for setting a mixing degree threshold value and triggering a path replacement signal and a merging operation signal; and the merging module suspends the sub-task processing process based on the merging operation signal, performs merging according to the operation sequence of the sub-tasks, and outputs a complete task. According to the method, efficient resource scheduling and task optimization of AI development are realized through coordination of dynamic task topology analysis and self-adaptive communication path binding.

The invention discloses wafer transmission equipment, which comprises a module body, a placement table, a moving mechanism, a telescopic mechanism and a gripper, and is characterized in that the module body comprises a shell and a loading table in butt joint with the shell; the placing table is fixedly connected with the shell and is located in front of the shell together with the loading table. The moving mechanism is located in front of the placing table, and a transmission channel for the wafer box to walk is arranged between the moving mechanism and the placing table. The telescopic mechanism is connected with the moving mechanism and can move in the left-right direction and the up-down direction under the driving of the moving mechanism, the telescopic mechanism comprises a telescopic arm and a balance block, and the sliding arm and the balance block synchronously and reversely move in the front-back direction under the driving of the driving assembly; the sliding arm comprises a connecting part and an overhanging part which is located behind the connecting part and can backwards extend out of the seat plate. The gripper is fixed on the lower surface of the overhanging part, and the gripper is provided with a groove for the embedding of the bearing projection of the wafer box. The wafer transmission equipment can store more wafer cassettes, and can realize stable carrying of the wafer cassettes.

The invention discloses a vehicle control method, device and equipment, a storage medium and a product, which are applied to the technical field of vehicle control, and the method comprises the following steps: if a short-range data transmission channel and a screen projection transmission channel are established between a mobile terminal and a vehicle terminal integrated with interconnection software, obtaining first vehicle data transmitted by the vehicle terminal through the short-range data transmission channel; based on the first vehicle data, generating a handcart interconnection page which is adaptive to a vehicle machine display screen of the vehicle machine end and has a super space in a super space module of the mobile end, and projecting the handcart interconnection page to the vehicle machine display screen through a screen projection transmission channel; obtaining a touch event which is reported by the vehicle terminal through the short-range data transmission channel and aims at the handcart interconnection page; and determining a vehicle control instruction corresponding to the touch event, and sending the vehicle control instruction to the vehicle terminal through the short-range data transmission channel by using the target message transmission protocol, so that the vehicle terminal transmits the vehicle control instruction to an execution unit corresponding to the vehicle control instruction for instruction execution after receiving the vehicle control instruction.

The invention provides a network-on-chip data transmission method, device and equipment and a storage medium, and relates to the technical field of computers, the method is applied to a transmission control node, and the transmission control node is arranged on a transmission channel between a network interface of a first node and a second node. A first node sends a message to a second node through a plurality of transmission channels. The method comprises the following steps: acquiring a credit value of each transmission channel; the credit value reflects the vacancy number of the cache region of the transmission channel, and the credit value is in positive correlation with the vacancy number; selecting a target transmission channel from the plurality of transmission channels according to the credit value; receiving a message transmission request sent by the first node, and forwarding the message transmission request to the second node through the target transmission channel; and when a response message returned by the second node is received, returning the identifier of the target transmission channel to the first node through the network interface, so that the first node sends a message to the second node through the target transmission channel.

The invention relates to the technical field of data transmission, and discloses a gas meter information secure transmission method based on response function compensation, which comprises the following steps: collecting multi-source data and network signal quality information of a gas meter; according to a real-time network environment and physical conditions, data transmission parameters are dynamically adjusted through a response function compensation algorithm, when data transmission in a static time slot fails, a dynamic retransmission time slot is automatically allocated for retransmission, a retransmission frequency threshold value is set, and packet loss caused by channel errors or collision is compensated through a retransmission response function; a multi-layer encryption mechanism is adopted to encrypt transmission data, an optimal transmission channel is intelligently selected according to network conditions, adaptive hybrid communication is performed through star flash short-distance communication or Wi-Fi wide-area transmission, and a response compensation mechanism of multi-dimensional environmental parameters is established based on a signal transmission model; transmitting the encrypted data to a monitoring management platform through a secure channel; therefore, safety early warning decision is realized, and dynamic accurate transmission and active safety protection are realized.

The invention relates to the technical field of communication security, and particularly discloses a communication terminal information acquisition method and system. The method comprises the following steps: acquiring an original data stream of a communication terminal, and generating a task queue through data source marking, dynamic load balancing and protocol packaging; performing desensitization, metadata annotation and lightweight encryption on the task data to form an encrypted data block; secure transmission is realized through transmission channel selection and quality monitoring; decrypting the received data to generate a time sequence database record; generating a rule update package based on invalid data detection and machine learning analysis; and finally, outputting a standardized data set through filtering and verification. According to the invention, efficient acquisition, secure transmission and intelligent processing of mass communication data are realized, and the real-time performance and accuracy of data processing and the load balancing capability of the system are effectively improved.

The invention discloses a secure cloud workstation and a resource scheduling method suitable for a high-altitude weak network environment, and the secure cloud workstation comprises a virtualization management platform which is used for carrying out the virtualization processing of core computing components of a plurality of servers contained in a back-end server cluster, and forms a plurality of virtual hosts; the front-end thin client only reserves display and input functions, establishes connection with the virtualization management platform, receives a virtual host human-computer interface pushed by any virtual host in the virtualization computing resource pool, and feeds back a user operation instruction to the virtualization management platform; the transmission protocol optimization module is used for integrating graph, input and audio data transmission channels, monitoring the network bandwidth and the delay state of a high-altitude area in real time by adopting a self-adaptive compression algorithm, and dynamically adjusting the transmission image quality and the frame rate of a virtual host human-computer interface; and the resource scheduling module is used for automatically allocating computing resources to the plurality of virtual hosts based on the load data of the virtualization management platform so as to realize cross-server load balancing.

The present disclosure relates to the field of chips. Provided are a computing chiplet and an electronic device. The computing chiplet is arranged on a first plane and is connected to a storage chiplet on a second plane, wherein storage arrays of the storage chiplet are connected to storage controllers of the computing chiplet, the number of transmission channels between each pair of connected storage controllers and storage arrays is greater than a first threshold value, and the connection direction of the storage controllers and the storage arrays intersects the first plane. The increase in the number of transmission channels can improve the memory access bandwidth, and arranging the computing chiplet and the storage chiplet on different planes can shorten a signal transmission path between the computing chiplet and the storage chiplet, thereby reducing power consumption. Using an optimized routing system to complete the communication between computing engines and the storage controllers of the computing chiplet reduces the number of specification types of routing channels, thereby reducing the design complexity of the routing system. The routing system can be arranged on the computing chiplet in a distributed manner, reducing the area overhead of the computing chiplet.

The invention discloses a wafer transmission pressure control system and method, the system is applied to semiconductor process equipment, the system comprises a semiconductor process platform and process cavities, the semiconductor process platform comprises an equipment front-end module, a load locking cavity and a plurality of transmission cavities, the transmission cavities are used for sequentially transmitting wafers to each process cavity, and the equipment front-end module is connected with the load locking cavity. A control valve is arranged between the transmission cavity and the process cavity and used for controlling communication between the transmission cavity and the process cavity. Particle testing is carried out through the wafer transmission pressure control system, and the optimal pressure difference between the transmission cavity and the process cavity can be determined, so that the problem that by-products in the process cavity return to the transmission cavity through the transmission channel due to improper pressure and pressure difference between the transmission cavity and the process cavity can be solved; therefore, the use effect of the semiconductor process equipment is improved.

The invention provides a control method of fully-mechanized coal mining equipment and a coal mining machine, and relates to the technical field of coal mining machinery control. The control method of the fully-mechanized coal mining equipment is applied to a coal mining machine and comprises the following steps: acquiring running state information of the coal mining machine; according to the operation state information of the coal mining machine, a target hydraulic support to be cooperatively controlled is determined from multiple hydraulic supports, and the multiple hydraulic supports and the coal mining machine are located on the same working face; based on the transmission channel between the coal mining machine and the target hydraulic support, first information is sent to the target hydraulic support, and the first information is used for the target hydraulic support to determine cooperative action. According to the technical scheme, the cooperative efficiency between the coal mining machine and the hydraulic support can be improved, and then the mining efficiency is improved.

The invention discloses a golden finger adhesive tape tearing device and method. The device comprises a conveying mechanism, a carrying mechanism and a film removing mechanism. The conveying mechanism comprises a conveying frame with a conveying channel and a bearing jig composed of a carrying disc and a pressing plate, the carrying disc moves along the conveying channel, and the component to be subjected to film tearing in the containing groove is buckled and fixed through the pressing plate. The carrying mechanism comprises a pressing plate transferring assembly and a component transferring assembly, a pressing plate is moved away or reset through a transferring frame with a pressing plate suction nozzle, and the component transferring assembly transfers components through a material taking module with a component suction nozzle. In the film removing mechanism, a film tearing assembly clamps and peels off the protective film, an anti-sticking clamping jaw of a recycling assembly clamps the separated protective film, and a film pushing rod pushes the protective film into a waste box below. The three parts cooperate to realize automation of the whole process from component feeding and fixing, transferring to protective film tearing and recycling, the golden finger adhesive tape processing efficiency and quality are remarkably improved, and the device has the advantages of being stable in transmission, high in precision, easy to regulate and control, wide in application and the like, and provides a new direction for PCB processing.

The application belongs to the technical field of battery negative electrode material processing, and particularly relates to a graphite negative electrode material screening and magnetic removing device. The device comprises a transmission box, a transmission channel and a magnetic removing device. The magnetic removing device comprises a magnetic removing box arranged on the side end of the transmission box, a channel arranged on the side wall of the transmission box, a driving structure arranged on the magnetic removing box, an electromagnetic rod connected with the driving structure and entering / leaving the transmission box through the channel, and a control structure for supplying power to the electromagnetic rod. Through the arrangement of the transmission box, the transmission channel and the magnetic removing device, the magnetic substances in the raw materials in the transmission can be quickly adsorbed, and the adsorbed magnetic substances can be taken away from the transmission position and removed by the operation of the magnetic removing device. The magnetic substances will not fall into the raw materials, so the precision requirement of the magnetic strength of the magnetic removing device is not high, and the device is easy to realize, has the advantages of strong practicability and simple operation.

The invention discloses an office scene data processing method, system and equipment based on a large language model and a medium, mainly relates to the technical field of data processing, and is used for solving the problems that on one hand, service system data contains a large amount of sensitive information, and data security laws and regulations may be violated when a large language model is directly input; on the other hand, the problems of resource waste and response delay caused by the fact that a fixed transmission channel cannot adapt to processing requirements of different processing schemes are solved. Comprising the steps of determining a corresponding processing unit according to a natural language instruction; selecting a target channel from a plurality of preset transmission channels according to a preset triggering condition, and transmitting the desensitized encrypted data to a corresponding processing unit by using the target channel; converting the natural language instruction into a prompt cue word by utilizing a processing unit, and inputting the prompt cue word and the desensitized encrypted data into the trained large language model to obtain output data; and obtaining output data returned by the processing unit through the target channel.

The invention discloses a credit control method and device for a data message service and a medium, and relates to the technical field of intelligent scheduling, and the method comprises the following steps: when it is detected that the current network congestion level reaches a congestion deterioration threshold in the execution process of an authorization overdraft sending instruction, automatically skipping to a prepaid instruction execution process; when the prepaid instruction is required to identify that a semantic priority label is a high-priority emergency message in a payment verification process, immediately terminating a payment verification process, switching to an authorization overdraft sending instruction execution process, starting a rapid transmission channel, and applying a delayed charging mode to complete data message forwarding; and when the temporary storage message of refusing to send the instruction monitors that the current network congestion level is recovered to a smooth state, reactivating any one of the authorized overdraft sending instruction and the required prepayment instruction. According to the invention, through the established instruction execution state pool, the dynamic state conversion among the authorized overdraft sending instruction, the prepayment requesting instruction and the sending refusal instruction is realized.

The utility model discloses a printer which comprises a host and a cleaning assembly, the host is provided with a transmission channel and a printing assembly, the transmission channel is used for transmitting a to-be-printed piece, and the printing assembly is used for printing the to-be-printed piece transmitted by the transmission channel; the cleaning assembly is arranged in the conveying channel and located on the upstream of the printing assembly so as to clean the to-be-printed piece before the to-be-printed piece is conveyed to the printing assembly. The problem that the printing effect is affected due to the fact that pollutants exist on the to-be-printed piece can be solved.

The invention relates to a solar cell and a preparation method thereof, and a photovoltaic module, and the solar cell comprises a substrate which is provided with a first surface and a second surface, and the first surface and the second surface are opposite to each other; the first surface is provided with a groove; the first tunneling oxide layer is arranged in the groove of the first surface; the first doped polycrystalline silicon layer is arranged on one side, far away from the first surface, of the first tunneling oxide layer in the groove; the doping type of the first doped polycrystalline silicon layer is the same as that of the substrate; the first passivation anti-reflection layer is arranged on one side, far away from the first doped polycrystalline silicon layer, of the first surface; the first electrode grid line is arranged in the groove of the first surface, and the first electrode grid line penetrates through the first passivation anti-reflection layer to be in contact with the first doped polycrystalline silicon layer; the solar cell is capable of parasitic absorption; transmission channels of carriers are increased; and the ohmic contact between the electrode grid line and the doped polycrystalline silicon layer can be enhanced.

The embodiment of the application provides a transmission channel reconfiguration method, device and electronic equipment, the first electronic equipment and the second electronic equipment both support star flash alliance protocol, the first basic service layer in the first electronic equipment responds to determining reconfiguring the first transmission channel, and sends a reconfiguration request to the second basic service layer in the second electronic equipment, the reconfiguration request is used to indicate reconfiguring the second transmission channel;The second basic service layer can send a reconfiguration response to the first basic service layer after reconfiguring the second transmission channel, and the first basic service layer reconfigures the first transmission channel.The embodiment of the application provides the technology of reconfiguring the transmission channel in the star flash alliance wireless short-distance communication technology, and the reconfiguration of the transmission channel can improve the utilization rate of the transmission channel.