60 results about "Pulse synchronization" patented technology

The invention discloses a multi-mode nonlinear optical microscopic imaging device and system, and the device achieves the two-photon and three-photon excitation imaging of a sample through an integrated light source module, a dispersion compensation module, a scanning light path module, a fluorescence obtaining module, a synchronous control module and a signal processing module. Fluorescence intensity imaging and fluorescence lifetime imaging can be supported at the same time; wherein the scanning light path module is driven by the random mask to realize sparse scanning, so that scanning point locations are effectively reduced, and the exciting light dosage is reduced; the synchronous control module performs time window screening and processing on the fluorescence signal based on the pulse synchronous signal and the position code, so that the signal acquisition efficiency is improved; the signal processing module adopts an FPGA (Field Programmable Gate Array) to carry out real-time image reconstruction and life calculation, so that the imaging speed and quality are ensured; and the master control PC can also perform high-fidelity reconstruction on the sparse sampling image through a deep learning model, so that high-speed, low-light-dose and high-resolution nonlinear fluorescence intensity and life imaging is realized.

The invention discloses a multi-axis synchronous control system based on a VPX bus, and the system comprises a control platform initialization module which is used for generating a system initialization parameter set; the timing pulse synchronization module is used for forming a timing interrupt signal set; the state acquisition and error write-in module is used for acquiring an axial state, calculating an error signal and writing the error signal into the private area and the broadcast area; the distributed deviation coupling module is used for constructing a state synchronization data set; the sliding mode surface construction and state judgment module is used for constructing a non-singular fast terminal sliding mode surface; the sliding mode control output generation module is used for executing a distributed sliding mode control strategy; the optical signal conversion and data stream generation module is used for generating an optical signal control data stream; and the actuating mechanism driving module is used for converting the optical signal control data stream into an analog driving signal. According to the invention, a distributed sliding mode control and VPX high-speed synchronization mechanism is adopted, and multi-axis high-precision cooperative servo control is realized.

The invention belongs to the technical field of laser precision machining and control, and particularly relates to a femtosecond laser single-point trigger control system and method based on subnanosecond synchronization, and the method comprises the following steps: S1, building a system synchronization clock locked with a femtosecond laser pulse signal phase; the specific mode of establishing the system synchronous clock is that phase locking is carried out on pulse synchronous signals or frequency division signals output by an internal high-frequency clock source and a femtosecond laser source through a digital phase-locked loop technology, and the low-jitter system synchronous clock which is strictly synchronous with a laser pulse sequence is generated. According to the invention, a system clock locked with a laser pulse phase can be generated through a digital phase-locked loop, and the influence of inherent frequency drift of a laser and circuit delay temperature drift is effectively overcome by combining real-time delay calculation based on a prediction algorithm and a high-resolution DDS delay line technology; the synchronization precision between the triggering moment of the single pulse and the external instruction is stabilized at the subnanosecond level, and the requirement of leading-edge application for the extreme time sequence precision is met.

The invention discloses a relay protection device closed-loop logic verification system based on data direct collection, and particularly relates to the technical field of relay protection device verification. Action logic messages and multi-mode physical quantity data of a relay protection device are synchronously collected through hardware synchronization pulses; carrying out feature extraction on the multi-modal physical quantity data by adopting a transfer learning strategy, matching the multi-modal physical quantity data with a hidden fault feature library, and identifying an abnormal feature vector; performing space-time alignment on the abnormal feature vector and the action logic message, quantitatively evaluating a risk entropy value and judging a risk level; dynamically generating a test sequence priority based on a relay protection device function unit association topological graph, and optimizing test excitation parameters in real time through a digital twinborn model; fusing a physical failure mechanism and a data driving trend to predict the remaining service life of the key element; early warning and predictive intelligent maintenance of the hidden fault of the relay protection device are realized, and the problems that the internal state of the relay protection device cannot be deeply perceived and the self-adaptive optimization capability is lacked in the existing verification technology are solved.

The utility model relates to the technical field of medical equipment, and particularly discloses a bipolar nanosecond pulse synchronous output circuit and ablation equipment, which comprise a positive pulse output circuit and a negative pulse output circuit, the positive pulse output circuit comprises a positive pulse charging unit, a positive pulse output control unit, a positive pulse transmission unit and a positive pulse output electrode wire which are electrically connected in sequence; the negative pulse output circuit comprises a negative pulse charging unit, a negative pulse output control unit, a negative pulse transmission unit and a negative pulse output electrode wire which are electrically connected in sequence; the positive pulse transmission unit at least comprises a forward multiplication transmission unit which is used for performing forward voltage multiplication or forward current multiplication on the forward output pulse signal; the negative pulse transmission unit at least comprises a negative multiplication transmission unit which is used for carrying out negative voltage multiplication or negative current multiplication on the negative output pulse signal. The bipolar nanosecond pulse synchronous output circuit provided by the utility model can improve instant pulse energy of nanosecond pulse tumor ablation equipment.

The utility model discloses a PCIe-based radio astronomy band-pass signal power spectrum estimation operation card, which is characterized by comprising a PPS (pulse per second) module used for receiving an input pulse per second synchronizing signal and locking the pulse per second synchronizing signal and a reference clock signal provided by a CLK clock module in a phase-locked loop mode, a clock synchronization signal of the second pulse reference is generated, and synchronous control is carried out on the DDC band-pass signal down-conversion module; the DDC band-pass signal down-conversion module is used for sequentially processing the sampling data output by the ADC sampling module according to the clock synchronization signal of the second pulse reference and then outputting the sampling data to the PFB channelization and power spectrum estimation operation module; and the PFB channelization and power spectrum estimation operation module is used for performing PFB channelization and power spectrum estimation operation on the input data to obtain a power spectrum estimation result, and transmitting the power spectrum estimation result to the PCIe interface module or the network port module for outputting. According to the invention, the flexibility of band-pass data processing is improved.

The invention relates to the technical field of preparation of rare earth functional materials, and particularly discloses a preparation method and device of a trinity coupling reinforced rare earth oxide. The preparation device comprises an ultrasonic-microwave composite resonant cavity, a micro-channel reaction unit, an ultrasonic unit, a microwave heating unit, a pulse synchronous triggering module and a multi-parameter linkage closed-loop control module, and in-situ synchronous coupling of a micro-channel, ultrasonic and microwave in the cavity can be achieved. The preparation method is implemented based on the device, sequentially comprises five steps of raw material preparation, parameter presetting, coupling reaction, closed-loop regulation and control and product collection, and can realize time-space synchronous propulsion of precursor nucleation, agglomeration inhibition and in-situ crystallization. According to the device and the preparation method, the mass transfer efficiency in the rare earth oxide preparation process can be effectively improved, product particle aggregation is inhibited, the stability and the production efficiency of continuous production are improved, and the large-scale preparation requirements of high-end rare earth oxides are met.

The application provides a synchronous multi-channel multi-polarity steep pulse generating device for tissue ablation, which comprises an energy storage device, a switch, a transmission line group and a load. The main feature is that the transmission line group is composed of multiple parallel or series transmission lines, the input end of the transmission line group is connected with the energy storage device in series through the switch, and the inner conductors at the output end of the transmission line group form different polarities of ground potential. The transmission lines can independently drive the load and output different polarities of steep pulses on different loads; two transmission lines with opposite polarities of inner conductor potential can cooperatively drive the load in series and output synchronous bipolar steep pulses on different loads. The application creatively provides a synchronous multi-channel multi-polarity steep pulse generating device for tissue ablation, which can be widely applied to the treatment of various tumor and lesion tissues in human body. Compared with the prior art, in the specific implementation, the synchronous multi-channel multi-polarity steep pulse output can realize the ablation of larger tumor tissues or irregularly shaped tissues at one time, and at the same time, it can actively shield the adjacent important tissues to prevent them from being damaged by the electric field.

A kind of ultra-short pulse synchronization testing device and method based on optical Kerr effect. After the high-power density ultra-short pulse of multiple beams to be synchronized passes through optical Kerr medium, induced birefringence effect occurs, which instantaneously changes the polarization characteristics of the reference light beam, and the synchronization between multiple beams of ultra-short pulses is measured by the amplitude or phase change of the reference signal pulse. This method can realize the synchronization measurement of ultra-short pulses with large angle at the target point, and has the advantages of high measurement accuracy, good repeatability and high stability.

The invention discloses a signal processing and data extraction method and system for a rotary laser scanning measurement system, and the method comprises the steps: collecting an original electric signal outputted by a photoelectric sensor through a collector, and obtaining an original voltage-time sequence containing a scanning pulse, a synchronization pulse, and random noise; discrete wavelet decomposition is carried out on the collected original electric signals, pulse positions are positioned, and soft threshold processing and inverse wavelet transformation reconstruction mode processing are carried out on wavelet coefficients of all layers in sequence to obtain signal fragments containing pulse signals; performing nonlinear least square fitting by adopting a scanning pulse mathematical model and a synchronous pulse mathematical model to obtain a pulse time sequence of each transmitting station, classifying the pulse time sequences, and distributing each pulse time to the corresponding transmitting station to obtain a pulse time sequence of each transmitting station; and according to the rotation angle of the photoelectric sensor relative to each transmitting station and the accurate coordinate of the calibration point, solving the pose parameter of the transmitting station under the reference coordinate system or solving the three-dimensional space coordinate of the measurement point.

A water pump flow control method and control system, the method comprising S1: control system initialization, obtaining a global impedance set through the control system, the global impedance set comprising but not limited to impedance coefficients Z of all branches i , initial pressure Q s , and falling slope K; S2: based on the global impedance set, through the pulse synchronous constant current control method, coordinating the pulse switch timing of all branches, making the whole pipe network system run synchronously in constant current; S3: if the pulse unit at the inlet end of any branch detects that the pressure waveform is continuously abnormal, the fault diagnosis module will send a fault alarm and diagnosis result to the main controller, the main controller isolates the abnormal branch, and re-executes S2. Through the control method and system, the variable frequency water pump can be started at off-peak, avoiding the huge pressure impact caused by the simultaneous start and stop of all valves. Secondly, the variable frequency water pump always works near the resonance point, the output constant flow is stable, the system runs in the "resonance" state, and the irrigation is more stable.

The application discloses a high-precision pulse synchronization method supporting cascade delay compensation, and communication network comprises FC-AE switch 1, FC-AE switch 2,..., FC-AE switch N, one or more FC-AE communication nodes are respectively connected to each switch, cascade communication is carried out between the switches through optical fiber cables, a source pulse can be input from any node connected to the switch, the FC-AE node samples the source pulse signal, the rising edge and the falling edge of the signal are respectively composed into two kinds of pulse synchronization frames, and the pulse synchronization frames are sent to the connected FC-AE switch, the FC-AE switch generates a time stamp according to local crystal oscillator timing after being powered on, and simultaneously carries out master switch election and link delay measurement through bidirectional frame interaction at a fixed time, a master switch is elected according to comparison of switch equipment ID values, and the pulse signal is delayed for a corresponding delay time according to the delay value, so that high-precision pulse signal synchronization is completed.

This invention discloses a high-precision geographic data system device and its multi-source data fusion processing method, belonging to the field of geographic information acquisition technology. The data collector adopts a modular design, including a multi-frequency GNSS positioning module, a multi-sensor collaborative system, a data processing and fusion module, a power supply and communication module, and a rugged structure. The GNSS module, combined with an IMU unit, achieves centimeter-level RTK positioning and maintains continuous positioning through inertial navigation and visual SLAM even in signal-blocked environments. Environmental sensors provide weather correction to improve elevation accuracy; the image unit synchronizes with the GNSS second pulse to achieve image marking. The outer shell employs layered electromagnetic shielding and IP67 protection design, and the antenna bracket allows for stepless adjustment of the elevation angle to reduce multipath errors. The system supports 5G and LoRa adaptive communication, enabling real-time data upload and edge fusion processing. This invention has the advantages of high positioning accuracy, strong environmental adaptability, and high data acquisition efficiency, and is suitable for scenarios such as surveying, emergency rescue, and geographic monitoring.

The invention relates to the technical field of industrial adaptive control, in particular to a network adaptive pulse synchronization control method and system fused with event triggering, and the method comprises the steps: controlling a plurality of controlled units to execute a carrying task of a target load; identifying the controlled unit to obtain state feedback data; detecting the state of the target load in real time to obtain disturbance feedback data; performing performance index analysis on the disturbance feedback data, and judging whether a preset event triggering condition is met or not; when the event triggering condition is met, self-adaptive pulse control is started; the self-adaptive pulse control comprises the following steps: comparing and analyzing the state feedback data and a preset benchmark reference model, and determining control deviation data; based on the control deviation data, the disturbance feedback data and the state feedback data, self-adaptive parameter optimization is carried out, and control pulse parameters including pulse amplitude, pulse width, pulse shape and cooperative application time are generated; according to the invention, based on the control pulse parameters, synchronous control of a plurality of controlled units is realized.

The embodiment of the application discloses a timing compensation device based on CAN protocol and electronic equipment, and relates to the field of signal processing. The timing compensation device comprises a fractional frequency division module, a filter, an edge detection module, a pulse synchronization module, a phase error calculation module, a baud rate counter and a synchronization identification module. The 2tq width pulse interference is filtered out through the optimized burr suppression mechanism, and the stable transmission of the bus signal is ensured. The innovation expands the synchronization jump width range, breaks through the traditional 1tq-4tq limitation, and improves the phase error correction capability. The intelligent state discrimination algorithm is used to accurately distinguish the leading, lagging and non-synchronization states. The baud rate counter value is directly corrected through the phase error quantization calculation module, the quantitative correction of the timing error is realized, and the stability of the bus communication and the data transmission accuracy are effectively improved.

This invention discloses a multi-channel ultrasonic pulse synchronization method based on interpolation and autocorrelation detection, belonging to the field of ultrasonic signal synchronization. The method includes: a transmitting FPGA generating a set of in-phase and quadrature signals and sending them to a receiving FPGA; the transmitting and receiving FPGAs respectively generating local bit synchronization clocks using the in-phase and quadrature signals; after the bit synchronization clocks are established, the transmitting FPGA sends a pulse sequence to the receiving FPGA that needs to establish synchronization; the transmitting and receiving FPGAs respectively detect the pulse sequence, and if the detection is successful, pull up the synchronization status indicator signal; if the synchronization status indicator signal is detected to be high, the chips of the ultrasonic system's transmission and acquisition boards controlled by the transmitting and receiving FPGAs are reset. This invention, as a multi-channel ultrasonic synchronization method, can achieve high-precision synchronization between multiple instruments under long-distance and large interference conditions, thus meeting the requirements for ultrasonic phased array detection.

The application discloses a kind of lightweight binary transmission methods based on impulse synchronization reaction diffusion neural network, belong to safe communication and control engineering field.The method is by constructing drive-response reaction diffusion neural network system, and impulse control is applied in response end, to realize the safe transmission and recovery of binary text information.Sending end converts plaintext into continuous time modulation signal superimposed to drive system, and receiving end uses synchronization error to complete demodulation and plaintext recovery.Compared with continuous control method, the application has the advantages of low communication overhead, simple implementation, suitable for resource limited equipment, etc.

The invention provides an electrocardio and pulse wave collaborative blood pressure detection and pathology classification system and method.In the electrocardio and pulse wave collaborative blood pressure detection and pathology classification system, an electrocardio signal collection module is used for collecting and outputting electrocardio digital signals to a synchronous main control module; the pulse wave stress acquisition module is used for acquiring pulse and outputting a pulse data signal to the synchronous main control module; the synchronous master control module is used for performing time synchronization on the electrocardio digital signal and the pulse data signal and outputting an electrocardio synchronization signal and a pulse synchronization signal to the upper processing module; and the upper processing module is used for performing data processing on the electrocardio synchronizing signal and the pulse synchronizing signal and obtaining a blood pressure reasoning result and a pathological classification result according to a reasoning model. The blood pressure reasoning result and the pathological classification result are synchronously obtained based on the electrocardiosignal and the pulse signal input reasoning model, and non-invasive, real-time and multi-dimensional monitoring and diagnosis of the cardiovascular state of the human body are achieved.

The invention relates to the technical field of synchronous control of pulse generators, and discloses a pulse synchronization method in a switching power supply control circuit, which comprises the following steps: acquiring a pulse branch feedback signal sequence and extracting current gradient characteristics; establishing a perception model based on the branch current derivative, and stripping a nonlinear distortion component to generate an effective adjustment signal; charge second flow unbalance deviation between pulse branches is calculated, and a phase adjustment redundancy buffer area is established in combination with a distortion amplitude; according to the method, response characteristic evolution of the associated energy storage assembly is sensed, energy asymmetry generated by time domain displacement hedging hardware characteristic mismatch is utilized, charge second flow conservation under the dynamic load is maintained, inter-phase circulation and magnetic core saturation can be eliminated, and the time domain offset of the trigger pulse is determined through a non-linear damping operator. The synchronous logic is ensured to have physical continuity, and the oscillation starting and operation stability of the pulse generator is improved.

The invention provides a micro-grid collaborative optimization method and device based on carbon transaction, and relates to the field of energy management. The method comprises the following steps: constructing a four-layer collaborative architecture comprising a cloud learning memory layer, an edge cognition decision layer, an equipment execution feedback layer and a bionic reflection layer; and training and generating a global optimization strategy model and dynamic carbon cost regulation and control parameters by utilizing a reinforcement learning algorithm. Sparse coding and feature extraction are carried out on collected micro-grid multi-source heterogeneous data, and a real-time system state feature vector is generated. And performing pulse synchronous distribution and fusion analysis on the multi-modal equipment monitoring data to generate an equipment health degree evaluation vector. And constructing and solving a multi-target rolling optimization model, and generating an optimal control instruction sequence. Key electrical indexes in the micro-grid multi-source heterogeneous data are judged, and an emergency control instruction is generated and executed. And executing the optimal control instruction sequence or the emergency control instruction. The technical problem of high light abandoning rate caused by carbon energy management disjunction and control response lag is solved.

The invention discloses a clock synchronization and position reconstruction method for a servo driver based on a CANBUS (Controller Area Network Bus). The method mainly solves the problems of clock synchronization and position reconstruction of the servo driver. Wherein the clock synchronization is mainly realized by adjusting the period of PWM (Pulse Width Modulation) gradually, and the position reconstruction is compensated by calculating the difference between a main shaft and a slave shaft through a formula, so that the reconstruction is realized. Compared with the prior art, the problem that a traditional pulse synchronization mode is poor in interference can be solved, and compared with a synchronization system based on the real-time industrial Ethernet, the system is low in cost and simple in structure, is a high-cost-performance solution, and has high practicability.

The invention relates to a pulse synchronous capturer based on asynchronous setting end triggering and a processor, the pulse synchronous capturer comprises a parameterization configuration module, a test control module, an asynchronous edge triggering capture module and a two-stage synchronization module, and the asynchronous edge triggering capture module is realized based on a D trigger group with an asynchronous setting end. According to the capturer, through an asynchronous setting end triggering design, pulse capture with a high capture rate is realized, an additional delay loop does not exist in a framework, and capture delay can be minimized while circuit resources are saved; meanwhile, by switching the working modes, the circuit logic of the capturer can be compatible with a mass production chip design process, so that the applicability of the capturer is improved.

The present application relates to a kind of laser processing wall damage inhibition method and device, belong to laser processing technical field, method includes: S1: before the high-energy laser pulse of processing laser output, the laser pulse synchronization signal of processing laser is collected;Wherein, the frequency of laser pulse synchronization signal is synchronized with high-energy laser pulse;S2: according to the acquisition cycle of laser pulse synchronization signal, output detection laser beam;S3: according to acquisition cycle, the detection laser beam reflected by processing position is collected, and detection light signal is obtained;S4: according to detection light signal, it is judged to penetrate state, and laser pulse control signal is obtained, and according to laser pulse control signal, the next pulse output of high-energy laser pulse is controlled.The present application utilizes the pulse interval of the high-energy laser pulse of the output of processing laser to detect and decide control the output of high-energy laser pulse of processing laser, realizes the effect of inhibiting laser from root wall damage.

The embodiment of the application provides a resource perception-based self-triggered hierarchical pinning pulse synchronization control method and system, and relates to the technical field of automation control. The method first establishes a complex dynamic network model of a target system, and generates hierarchical network structures of a leader layer and an interactive following layer based on an invariable pinning mechanism. Then, control inputs are designed according to the complex dynamic network model and the hierarchical network structures, and then the pinning pulse synchronization control is performed on the target system according to the control inputs. For the leader layer, self-triggered driven pulse pinning control is designed, a constrained node set containing multiple nodes is determined in advance, the proportion of effective control nodes is improved, the required pulse frequency is reduced while the synchronization performance is ensured; for the interactive following layer, self-triggered control is designed, the controlled nodes determine the control application time according to the local state, global error information and centralized scheduling are not required, and the occupation amount of communication and calculation resources is reduced.

The application discloses an AHB bus cross-clock domain data synchronization method based on a self-defined handshake protocol and particularly relates to the AHB technical field, which comprises the following steps: designing a self-defined handshake protocol, setting an AHB bus conversion bridge, setting an asynchronous FIFO synchronization circuit, setting a handshake protocol conversion bridge, and completing the cross-clock domain synchronization of a request path and a response path. Through the request and response full-handshake mechanism, the application can realize data synchronization between any clock domains in any frequency combination of a source clock domain and a target clock domain, avoid the timing conflict caused by the superposition of multiple requests, fix the READY signal of the response channel as a high level, and completely solve the deadlock problem of the existing pulse synchronization scheme. In addition, the application optimizes the depth required by the asynchronous FIFO circuit and the information between different clock domains by utilizing the characteristic that the in-transit request of the handshake protocol is less than or equal to 1, optimizes the timing of the AHB bus conversion bridge through scene conversion logic, realizes the request of any burst transmission type, and improves the synchronization and transmission efficiency.

This invention relates to the field of multi-branch floating ground power supply technology, and discloses a pulse-injection method for dual-parameter detection and estimation of residual current and insulation resistance. The method includes: injecting a symmetrical positive and negative pulse with zero net charge between the power supply midpoint and the grounding terminal; simultaneously acquiring the differential current and midpoint voltage of each branch; symmetrically decomposing the pulses to separate the steady-state leakage current component and the transient return current component; using the time integral of the total return current component to invert the capacitance time constant, insulation time constant, and capacitance weight; then extracting the insulation charge to obtain the global insulation resistance; using the insulation time constant to weight the transient return current component of each branch to obtain the branch leakage current ratio, mapping the output branch insulation resistance and residual current; finally, continuously fusing steady-state and transient data by generating dynamic coefficients, and adaptively updating the injection duration for the next round. This invention eliminates ring network shunt interference and achieves accurate positioning and anti-interference assessment of the dual parameters.

The embodiment of the invention provides a self-triggering layered containment pulse synchronization control method and system based on resource awareness, and relates to the technical field of automatic control. The method comprises the following steps: firstly, establishing a complex dynamic network model of a target system, and generating a hierarchical network structure of a leader layer and an interactive following layer based on an invariant containment mechanism; and designing control input according to the complex dynamic network model and the hierarchical network structure, and executing pinning pulse synchronization control on a target system according to the control input. According to the method, for a leader layer, self-triggering driven pulse containment control is designed, a constrained node set comprising a plurality of nodes is determined in advance, the effective control node proportion is improved, and the required pulse frequency is reduced while the synchronization performance is ensured; and for the interactive following layer, self-triggering control is designed, so that a controlled node determines a control application moment in a self-triggering manner according to a local state, global error information and centralized scheduling are not needed, and the occupation amount of communication and computing resources is reduced.

A system and method for synchronizing a radio frequency (RF) pulsed scheme and sensor data acquisition. [Solution] One method comprises receiving a first set of one or more variable levels and one or more duty cycles of an RF signal by an RF generator. The method further comprises receiving a synchronization signal having multiple pulses from a pulse controller by an RF generator. The method also comprises generating multiple instances of a first set of states of the RF signal in synchronization with the multiple pulses of the synchronization signal during the clock cycle of the clock signal. Each of the first set of states of the RF signal has a corresponding one of the one or more variable levels of the first set and a corresponding one of the one or more duty cycles of the first set.

This invention relates to a UART-based multi-device parallel communication method, apparatus, and bus-type communication system, specifically in the field of master-slave bus-type communication technology. It aims to solve the problems of existing UART multi-device parallel connections, such as slave devices being unable to actively send data, prone to conflicts, and low communication efficiency. The invention connects multiple slave UART interfaces in parallel with the master UART interface, sharing a common ground. After uniquely numbering each slave device, slave 1 outputs a pulse synchronization signal SYNC with a period of T through its I / O port, serving as the reset signal for the internal delay timers of the other slave devices. Each slave device has a transmission window time T1~Tn and an idle interval Tg. Slave 1 initiates data transmission when it outputs the SYNC signal. The other slave devices receive the SYNC signal, delay for the corresponding cumulative duration, and then transmit in a time-division manner, with the transmission duration not exceeding their own window time. This achieves slave-driven time-division transmission, avoids data conflicts, and allows for bidirectional independent communication between the master and slave devices. No additional hardware costs are required, significantly improving communication efficiency.