178results about How to "Increase data transfer rate" patented technology

The invention discloses a cache processing method of heterogeneous equipment, a heterogeneous system, a product, a device and a medium, and relates to the technical field of data storage. And according to the target virtual address access times corresponding to each device in the heterogeneous system, realizing a global data caching mechanism. And determining a file page corresponding to the target heterogeneous device based on the target virtual address access frequency, so that the file system layer has the capability of managing the memory cache of the heterogeneous device. And the predicted file page of the target heterogeneous device is verified, and the file page is moved under the condition that the verification is passed, so that the distribution accuracy of the target heterogeneous device is improved. The file page of the target heterogeneous device is mapped and moved to the memory of the host side, the target heterogeneous device does not need to be accessed, the file page stored in the memory of the processor is directly accessed, the increased access rate of the processor accessing the target heterogeneous device is avoided, the delay of accessing the memory of the target heterogeneous device is reduced, and the access efficiency is improved. And the data transmission rate and the system efficiency of the heterogeneous system are improved.

The invention relates to the technical field of music sharing, and particularly discloses a music sharing method and system based on an intelligent Bluetooth headset and the Bluetooth headset. Comparing the working state signal interference evaluation parameters of each Bluetooth earphone with a working state signal interference evaluation parameter threshold value of the Bluetooth earphone, and if the working state signal interference evaluation parameter of a certain Bluetooth earphone is greater than the working state signal interference evaluation parameter threshold value of the Bluetooth earphone, switching a working channel of the Bluetooth earphone; according to the method, the quality of each channel is evaluated, the to-be-adjusted Bluetooth headset is subjected to channel switching according to each channel switching reference index of the to-be-adjusted Bluetooth headset, and the working channels of the Bluetooth headset are dynamically switched, so that the Bluetooth headset can be helped to maintain stable connection, disconnection or unstable signal conditions are reduced, and the service life of the Bluetooth headset is prolonged. And the data transmission rate can be improved, and congestion is reduced.

The embodiment of the invention provides a coding method and device, a decoding method and device and a storage medium, relates to the technical field of communication, and can support a relatively high data transmission rate. The method comprises the following steps: acquiring a first bit sequence to be coded; encoding the first bit sequence based on a basic matrix and a lifting value of a spatially coupled low density parity check code LDPC to obtain a second bit sequence; wherein the basic matrix comprises L same sub basic matrix groups which are arranged diagonally, each sub basic matrix group comprises M first sub basic matrixes, and both L and M are positive integers; and sending all or part of bits of the second bit sequence. The method and the device can be used in a wireless communication process.

The invention provides a solid state disk channel signal adjusting system and a solid state disk, the system further comprises a main control chip, a memory chip, a real-time monitoring module and a time sequence adjusting module, the real-time monitoring module is used for monitoring a read operation error rate corresponding to a flash memory chip in real time, and when the read operation error rate is larger than a preset threshold value, the time sequence adjusting module is used for adjusting the time sequence of the flash memory chip; working environment parameters of the DQS signal and the DQ signal are obtained and transmitted to the main control chip; the main control chip is used for obtaining a time sequence adjusting signal of a DQS signal and a DQ signal corresponding to the flash memory chip according to the working environment parameters and transmitting the time sequence adjusting signal to the time sequence adjusting module; wherein the time sequence adjusting signal is used for realizing alignment of a DQS signal and a DQ signal corresponding to the flash memory chip; and the time sequence adjusting module adjusts the time sequence of the DQS signal and the DQ signal corresponding to the flash memory chip according to the time sequence adjusting signal. According to the solid state disk channel signal adjusting system and the solid state disk, self-adaptive optimization adjustment of the solid state disk channel signals is achieved, the solid state disk channel signal adjusting system and the solid state disk can adapt to complex and changeable working environments, and the reading performance and the data transmission rate of the solid state disk are remarkably improved.

The invention discloses a large-depth pressure-resistant communication antenna of an unmanned underwater vehicle and the underwater vehicle, and belongs to the technical field of underwater vehicles, the antenna comprises an antenna shell, a pressure-resistant cabin body and a fin-shaped component, the pressure-resistant cabin body is a component forming a cabin body segment of the underwater vehicle, and the fin-shaped component is a fin-shaped component. The antenna shell comprises a radial supporting part fixed to the pressure-resistant cabin and a shell part fixed to the top end of the radial supporting part, the fin-shaped component is fixed to the radial supporting part, an antenna unit is installed in the shell part, and a wireless communication function unit connected with the antenna unit is arranged in the pressure-resistant cabin. The large-depth pressure-resistant communication antenna of the unmanned underwater vehicle has the advantages of being excellent in communication quality, high in pressure resistance, optimized in size, high in space utilization rate, stable and reliable for a long time and the like, and can meet operation requirements in a deep sea environment.

The invention discloses a rate division multiple access communication network total rate optimization method and system, and belongs to the technical field of communication. The method comprises the following steps: constructing a downlink rate segmentation multiple access communication system model based on an intelligent reflecting surface; the communication system model comprises a base station, an intelligent reflecting surface and a user side; grouping users in the user side, and constructing a hierarchical rate segmentation multiple access model based on user grouping; the hierarchical rate segmentation multiple access model comprises a corresponding relation between the user group and information flow generated by the base station; and according to the hierarchical rate segmentation multiple access model and the intelligent reflecting surface, assisting downlink communication between the base station and the user side. According to the method and the device, the layered rate division multiple access model is constructed by grouping the users, and the system performance is improved by combining the intelligent reflecting surface passive beam forming and the rate division multiple access active beam forming, so that the problems of spectrum resource shortage and signal interference can be solved, and the spectrum efficiency is greatly improved.

The invention discloses an automatic focusing control circuit and a control method, and relates to the field of automatic focusing. The circuit comprises a ZYNQ chip which comprises a programmable logic unit and is used for calculating the coordinates of the center of mass according to an image of an object to be measured; the first ARM core unit is used for calculating driver focusing control information according to the center-of-mass coordinates and sending the driver focusing control information to the programmable logic unit, so that the transmission efficiency among the units in the ZYNQ chip is improved; the driver is connected with the programmable logic unit and is used for acquiring focusing control information of the driver, so that the driver is used for adjusting the distance from the image sensor to the to-be-detected object, and the to-be-detected object is focused; the ZYNQ chip further comprises a second ARM core unit, and the second ARM core unit is connected with the upper computer through the serial port communication module. Wherein the serial port communication module is connected with the upper computer through a 485 chip and an RS-485 bus, and data transmission is based on a Modbus communication protocol.

The invention provides a data transmission method and device, data transmission equipment and a computer readable storage medium. The data transmission method comprises: obtaining a single packet transmission data volume of data to be transmitted, the single packet transmission data volume being determined by negotiation between a data sending device and a data receiving device; the maximum transmission data packet number of the to-be-transmitted data is acquired, and the maximum transmission data packet number is determined based on the equipment parameters of the data receiving equipment and the single packet transmission data volume; segmenting the to-be-transmitted data according to the single packet transmission data volume and the maximum transmission data packet number to obtain a plurality of data segments of the to-be-transmitted data; and sending the plurality of data segments to the data receiving equipment. According to the invention, the transmission bandwidth utilization rate of the Bluetooth can be improved, and the data transmission rate of the Bluetooth is improved.

The invention relates to the technical field of 5G communication modules, in particular to a 5G communication module with a self-adaptive frequency spectrum and a use method of the 5G communication module. Comprising a spectrum sensing and identification module, a spectrum measurement and reconstruction module based on compressed sensing, a self-adaptive spectrum selection and dynamic spectrum allocation control module, a dynamic channel modeling and prediction module, a comprehensive optimization algorithm module and a feedback-assisted channel estimation control module. Wherein the spectrum sensing and recognition module adopts a deep learning algorithm to improve the precision and speed of spectrum sensing, and meets the requirements of 5G high data rate and low delay; the specific implementation mode comprises a convolutional neural network (CNN) structure, the convolutional neural network is adopted for spectrum sensing, and the spectrum state can be accurately and rapidly recognized in a complex dynamic environment; by training a large amount of spectrum data, the CNN can extract spectrum features and effectively distinguish target signals and interference signals, and the precision and speed of spectrum sensing are significantly improved.

The invention discloses an intelligent distributed signal source automatic configuration method based on a POST-INA integrated module, and relates to the technical field of distributed signal source configuration, and the method comprises the following steps: obtaining the equipment information of an intelligent distributed signal source, and determining the equipment density; acquiring network quality data; constructing an intelligent distributed signal source configuration model based on deep learning according to the equipment density evaluation data and the network quality evaluation data, and outputting a configuration scheme group in a configuration parameter feasible value range; obtaining configuration information and corresponding energy consumption information of the intelligent distributed signal source; establishing an intelligent distributed signal source energy consumption evaluation mechanism; and according to an energy consumption evaluation mechanism, screening configuration scheme groups given by the configuration model in combination with actual performance requirements and energy consumption requirements. The method is used for solving the problems that an existing intelligent distributed signal source configuration method is slightly insufficient in research on the aspect of automatically and comprehensively adjusting a configuration scheme in combination with a network environment, and actual performance and energy consumption requirements are not fully considered.

The invention discloses a WiFi (Wireless Fidelity) MIMO (Multiple Input Multiple Output) antenna applied to a WLAN (Wireless Local Area Network). The WiFi (Wireless Fidelity) MIMO antenna comprises a dielectric substrate and four radiating antennas arranged on the same surface of the dielectric substrate, the four radiating antennas are distributed in a central symmetry manner by taking the center of the dielectric substrate as the center; the central position of the dielectric substrate is provided with a cross-shaped slot, and a cross-shaped metal isolation support is arranged above the cross-shaped slot. The four radiation antennas are respectively arranged on extension lines of four branch ends of the cross-shaped groove, and the four radiation antennas are respectively arranged in four sectors formed by separation of the cross-shaped metal isolation support in a one-to-one manner. According to the invention, by supporting a wider 320MHz bandwidth and 4096-QAM high-order modulation, a data transmission rate higher than that of the existing WIFI 6 technology can be realized.

The invention relates to the technical field of reinforcement learning, WIFI (Wireless Fidelity), Internet access, related services and the like, and provides an intelligent management method of a portable WIFI based on reinforcement learning and the portable WIFI. The state representation data of the carry-on WIFI comprises a flow use record of the carry-on WIFI of the user, the continuous use duration of the user for connecting the carry-on WIFI each time and the signal intensity of the carry-on WIFI of the user equipment, and inputting the state representation data of the carry-on WIFI into the trained reinforcement learning model, the data transmission rate adaptive to the portable WIFI of the current user is obtained through analysis of the reinforcement learning model, the flow use state of the flow package of the portable WIFI of the current user is intelligently adjusted according to the data transmission rate, and the flow package adaptive to the portable WIFI of the current user is intelligently recommended according to the flow use state. Therefore, the data transmission rate and the flow recommendation of the portable WIFI are optimized, and the product use experience of the user is improved.

The invention discloses an intelligent printer supporting printing automatic verification and an automatic verification method, and relates to the technical field of intelligent printers, the intelligent printer supporting printing automatic verification comprises a printer body and a control assembly used for controlling the printer body, and the control assembly comprises a printing control module used for printing image data on the surface of an RFID tag; the RFID read-write module is used for carrying out read-write operation on the electronic data in the RFID tag; the detection module is used for detecting the state of the printer in real time to obtain the state of the printer; the data processing module is used for verifying the correctness of the RFID tag in the printing process to obtain a verification result; the control module is used for controlling the printing process and reprinting the wrong label to realize automatic correction of the printer; according to the invention, the correctness of the image data and the electronic data of the RFID tag can be automatically checked in the printing process, the intelligent control of the printer and the automatic correction of the tag are realized, and the tag printing accuracy is improved.

The invention provides a method for eliminating interference between channels of a wireless magnetic induction MIMO (Multiple Input Multiple Output) system based on zero-forcing precoding. The method provided by the invention comprises the following steps: firstly, constructing a wireless magnetic induction MIMO communication system, and secondly, carrying out channel estimation on the transmission process of the wireless magnetic induction MIMO communication system to obtain a magnetic induction channel matrix; and performing zero-forcing precoding operation processing on the obtained magnetic induction channel matrix to eliminate mutual inductance interference generated by coupling of different receiving and transmitting coils. According to the method, mutual inductance interference generated by an induced magnetic field between different channels can be eliminated. And when the sending power is greater than 1, the data transmission rate is greatly improved compared with the mode of not adopting the zero-forcing precoding. When the sending power reaches 3, the data transmission rate can be increased by about 11%.

The embodiment of the invention provides a network access method and device, equipment, a storage medium and a program product, and the method comprises the steps: receiving a request message sent by terminal equipment, the request message is used for requesting to access a WiFi network, determining the equipment type of the terminal equipment according to the request message, determining a target WiFi network in a plurality of to-be-selected WiFi networks according to the equipment type, and sending the target WiFi network to the terminal equipment according to the target WiFi network. And according to the target WiFi network, access processing is performed on the terminal equipment, so that the data transmission efficiency is improved.

The invention belongs to the technical field of electronic reconnaissance, and discloses an ultra-wideband radio frequency receiving front-end SIP module system based on HTCC, which comprises a three-dimensional package for signal transmission, and the three-dimensional package comprises a BGA layer, a package internal signal transmission layer, a top microstrip wiring and a device placement layer; the miniaturization advantage is obvious: the packaging substrate is formed by sintering aluminum oxide ceramic at high temperature, and the packaging substrate has 12 layers and is small in size. And the system integration degree is high: a single SIP module can be integrated with radio frequency front-end systems such as an amplitude limiter, a radio frequency switch, a filter, a low noise amplifier, a digital control attenuator and the like, so that related function indexes are realized. According to the radio frequency transmission line and power supply structure design, the structure comprises a radio frequency signal transmission line and a power supply distribution line. Wherein the routing of the radio frequency layer adopts a quasi-coaxial-strip line-quasi-coaxial structure, and good signal transmission can be realized in a frequency band of 2-10GHz.

The invention discloses a communication architecture design method suitable for a field programmable gate array and a multi-hardware platform. Firstly, the FPGA is connected with other hardware platforms based on high-speed PCIe communication or an optical fiber (generally based on an SFP interface) so as to construct a hardware platform for joint simulation. Secondly, a synchronous communication framework is designed and built in the FPGA, relative time synchronization between hardware platforms is achieved, and a foundation is laid for later example verification. And finally, an example model of the interconnected alternating current system network is established based on the proposed communication framework, a simulation test result shows that the error is within 5% compared with the same topological parameter reference model, stable power transmission can be realized, and the correctness and stability of the synchronous communication framework are verified. Therefore, the communication architecture disclosed by the invention can support joint simulation of the FPGA and other hardware platforms, and has practical engineering significance.

The invention discloses a two-way communication transmission method based on full-duplex communication, which realizes efficient self-interference elimination in an analog domain and a digital domain by deploying antenna arrays at a transmitting end and a receiving end and combining a self-adaptive beam forming technology and a self-adaptive filter, and realizes synchronous two-way transmission by adopting an orthogonal frequency division multiplexing technology. The spectrum utilization rate and the communication quality are improved by detecting available channels and optimal channel allocation in real time, the weight value is intelligently calculated, the resource allocation is optimized and the priority transmission of key data is ensured according to the importance, the delay sensitivity and the network state of the data packet; a fuzzy control algorithm is used for evaluating the signal-to-noise ratio and the bit error rate of a communication signal in real time, the transmitting power and channel selection are dynamically adjusted according to an evaluation result, adaptive optimization of communication parameters is achieved, and the defects of an existing full-duplex communication system in the aspects of self-interference elimination, channel allocation, data scheduling and communication parameter optimization are effectively overcome.

The invention discloses a difference-based satellite-ground laser ranging and communication integrated method, which belongs to the technical field of optical measurement, and is characterized in that laser communication and differential laser ranging are carried out by using an integrated light source according to a satellite differential laser ranging principle of continuous laser, so that the satellite laser ranging and the laser communication share one laser light source; the functions of laser ranging and laser communication are completed, and integration of a light source is achieved. In order to realize a high-precision satellite-ground laser ranging technology, the precision of a communication satellite orbit algorithm is improved, a laser communication system can realize a data transmission rate higher than that of traditional radio communication, and the requirements of real-time transmission of high-resolution images or scientific data can be met.

The invention provides a network access control method based on a network side vehicle container, which belongs to the technical field of network security, and comprises the following steps: deploying a business service container and the network side vehicle container in a container unit; configuring an access white list through the service management and control platform, and synchronizing the access white list to a network side vehicle container; when monitoring that a network access request initiated by the business service container is public network access, hijacking the public network access request to a network side vehicle container based on a firewall rule; the method comprises the following steps: acquiring a protocol type and server associated information in a public network access request, extracting corresponding server verification information from the server associated information according to the protocol type, querying in an access white list according to the server verification information, and when acquiring that the access white list contains the server verification information, querying in the access white list according to the public network access request. And establishing communication connection with a public network server for data transmission. According to the method, detection of public network service requests of various protocol types is realized, and the convenience of accessing white list configuration is improved.

The invention provides an RIS-assisted cellular-free large-scale MIMO system performance analysis method. The RIS-assisted cellular-free large-scale MIMO system performance analysis method comprises the following steps: establishing an RIS-assisted cellular-free large-scale MIMO system model under a spatial correlation Rayleigh fading channel; performing uplink training based on the constructed cellular-free large-scale MIMO system model; performing uplink channel data transmission based on the trained uplink; designing a probability density function of an expected signal and an interference signal from other users according to the uplink channel data; according to the probability density function of the expected signal and the interference signal from other users, designing the probability density function of a single signal to interference plus noise ratio of different users; and based on a signal to interference plus noise ratio probability density function, accurately analyzing the outage probability, the coverage probability and the traversal capacity. According to the method, the accuracy of the performance index is verified through a numerical result, the potential advantage of integrating the RIS into the existing cellular-free large-scale MIMO system is shown, and theoretical support is provided for deployment of the RIS-assisted cellular-free large-scale MIMO system in a 6G scene.

The invention discloses a control method and device for a USB module in electronic equipment and a controller, and relates to the technical field of communication. The controller obtains the wireless signal strength of the wireless communication module under the condition that the wireless communication module receives the data, and if the wireless signal strength is smaller than the preset signal strength and the USB module is in the first working mode, the electromagnetic radiation energy of the USB module is reduced under the condition that the working mode of the USB module is kept unchanged, and the electromagnetic radiation energy of the USB module is reduced. The difference value between the working frequency of the wireless communication module and the working frequency of the USB module in the first working mode is smaller than or equal to a preset difference value. Therefore, the noise interference of the signal of the USB module on the signal of the wireless communication module can be reduced, the data transmission rate of the wireless communication module is further improved, and the situation that the wireless communication module cannot transmit data is avoided.

The invention belongs to the field of wireless communication, and particularly relates to a wireless signal multi-dimensional array coding method and system based on dynamic rank optimization. The method comprises the following steps: detecting state information of a wireless channel, predicting state change of the channel by using a pre-trained deep learning model, and generating a dynamic optimization multiplier; adjusting a preset static optimization multiplier by using the dynamic optimization multiplier, constructing a target function for jointly optimizing the energy efficiency and the spectrum efficiency, and determining an optimal transmission rank by solving the target function; comparing the optimal transmission rank with the current transmission rank to determine a rank-up or rank-down operation; and reconstructing a transmission signal of the wireless channel according to a result of the rank increasing or decreasing operation. According to the method, the optimization target is dynamically adjusted by predicting the channel change, and the asymmetric ascending and descending rank algorithm is adopted, so that the adaptive transmission rank optimization in a complex time-varying channel environment is realized, and the communication performance is remarkably improved.

This invention provides a method for UAV obstacle avoidance trajectory planning based on digital elevation maps, including digital elevation map conversion, initial trajectory loading, trajectory pre-planning, and trajectory re-planning. Using this invention, UAV obstacle avoidance trajectory planning can fully consider terrain variations during low-altitude flight missions to achieve ground-hugging flight. Simultaneously, this method first performs offline trajectory pre-planning and uploads the planned trajectory to the flight controller to provide flight guidance, effectively solving the problem of low real-time performance. When obstacles or threat areas appear on the pre-planned trajectory, the method provided by this invention can find the vertices of obstacles with complex shapes, handle obstacle overlap issues, and thus quickly plan a flight path.

The present invention proposes a method for improving UWB bandwidth, including: determining the pulse shaping coefficient of the UWB signal to define the basic shape and frequency characteristics of the signal; designing the pulse parameters of the injection signal to expand the signal bandwidth and meet the power and spurious requirements; calculating the total power after the original UWB signal and the injection signal are synthesized to ensure that the power requirements and spectrum distribution are met; transmitting the synthesized UWB signal to achieve bandwidth expansion. The method effectively expands the bandwidth by injecting redundant signals during the idle period of the UWB signal, while reducing the difficulty of spectrum spurious design and improving the flexibility of system design. The present invention meets the UWB system's requirement for 10dB bandwidth, is applicable to a variety of devices, improves the data transmission rate, and is particularly suitable for indoor high-speed wireless access, providing technical support for UWB technology in a variety of application scenarios.

This application discloses a method, apparatus, device, and medium for multi-person voice communication in a live streaming room. The method includes: establishing a direct communication link with viewer nodes corresponding to the direct connection node information broadcast by a media server; when the number of forwards of the broadcaster's voice audio data and the uplink bandwidth meet corresponding preset conditions, comparing the direct connection latency of one or more voice viewer nodes that have established direct communication links with the media server latency, and determining the voice viewer nodes whose direct connection latency does not exceed the media server latency; determining the direct connection transmission capability of each voice viewer node based on the direct connection transmission characteristic information obtained through the direct connection communication links of each voice viewer node, and transmitting the broadcaster's voice audio data with the voice viewer node with the better direct connection transmission capability through the direct communication link. This application pushes the broadcaster's voice audio through a direct communication network, reducing voice latency in multi-person voice live streaming rooms and improving the user's live streaming voice experience.

This invention discloses a partial discharge (PD) signal denoising method based on image information entropy and multivariate variational mode decomposition (MMD). The method involves converting the noisy signal into a grayscale image, calculating the image information entropy, and optimizing the number of modes K in the MMD by combining Pearson correlation coefficient and execution efficiency to determine the optimal value. The noisy PD signal is then decomposed. The kurtosis value of each intrinsic mode component is calculated, and the nature of the mode component is determined based on a threshold, classifying it as either a dominant PD component or a noise component. A mathematical statistical method using the 3σ criterion is employed to filter out normally distributed white noise. The reconstructed signal is then denoised using an improved wavelet thresholding method to obtain the denoised PD signal. This denoising method accurately reduces noise in noisy PD signals, achieving good noise suppression and restoring the waveform characteristics of the PD signal while maintaining high execution efficiency.

The utility model relates to the field of flexible circuit boards, and discloses a camera substrate structure capable of being specially bent, which is characterized in that the camera substrate structure comprises a plurality of electrically connected FPC parts, each FPC part comprises an FPC board main body, a connecting end and a chip end, the connecting end and the chip end are respectively connected with two ends of the FPC board main body, the FPC board main body comprises a flexible part and a bending part, and the bending part is connected with the FPC board main body. The flexible part comprises a base material and covering films attached to the front face and the back face of the base material, the bent part comprises a base material and a covering film attached to one surface of the base material, and the base material comprises a PI layer and a first copper foil layer. The utility model provides the substrate structure which can be used for the vehicle-mounted camera and can be bent for multiple times.

The invention discloses a data transmission method and device and electronic equipment, and belongs to the technical field of communication. The data transmission method comprises: in a process of transmitting data through a data transmission channel, obtaining a first channel noisy degree and a second channel noisy degree, the first channel noisy degree representing a non-idle time ratio of the data transmission channel at a first moment, and the second channel noisy degree representing a non-idle time ratio of the data transmission channel at a second moment; the second channel noisy degree represents a non-idle time ratio of the data transmission channel recorded in a process of adjusting the channel transmission parameter at a second moment, and the second moment is a moment before the first moment; under the condition that the difference value between the first channel noisy degree and the second channel noisy degree is greater than a first threshold value, adjusting a channel transmission parameter according to the size relationship between the first channel noisy degree and the second channel noisy degree; wherein the channel transmission parameters can comprise at least one of the following items: the transmitting power of the transmitting end, the receiving sensitivity of the transmitting end, the transmitting power of the receiving end and the receiving sensitivity of the receiving end.

The application provides a data transmission circuit and method based on signal conversion, a chip and an electronic device, and belongs to the field of circuits.The data transmission circuit based on signal conversion comprises a first conversion module and a second conversion module.The first conversion module is used for receiving a parallel signal from a first clock domain and converting the parallel signal into a serial signal of a second clock domain, wherein the frequency of the first clock domain is less than the frequency of the second clock domain.The second conversion module is used for receiving the serial signal and converting the serial signal into the parallel signal.The scheme realizes the transmission of the parallel signal from the first conversion module to the second conversion module within a first clock cycle.By applying the data transmission circuit based on signal conversion to transmit signals between FPGAs, a large number of signals can be transmitted from one FPGA to another FPGA within a clock cycle, thereby reducing the difficulty of circuit design and timing convergence.