280 results about "Control bus" patented technology

The invention provides a GNSS (Global Navigation Satellite System) anti-interference receiver system based on radio frequency front end-INS (Inertial Navigation System) combined assistance, which adopts a dual-core ARM Cortex-A9 and a programmable logic unit for layered decoupling, and realizes real-time receiving and processing of a high-bandwidth data stream, closed-loop control of an interference suppression link and quick response of a navigation path and a strategy decision. All the modules efficiently cooperate through AXI-Lite register mapping, interrupt signals, a shared state buffer area and a timer synchronization mechanism. By controlling bus and state buffer mapping to keep consistency and supporting a module-level independent debugging and system-level soft reset mechanism under hot start, the expandability of subsystem cascade debugging, fault module positioning and online updating is realized. In the aspects of module architecture, data channels and cooperation mechanisms, the structure order, efficient communication and control closed loop are realized, and an embedded multi-module cooperation anti-interference platform which is suitable for a high-interference environment, multi-channel fusion processing and navigation task real-time response is constructed.

The invention relates to the technical field of medical equipment, and discloses a multi-head transfusion intelligent switching control system, which comprises the following modules interconnected with a control bus through a data bus: a multi-source information binding module; a multi-modal sensing data fusion module; an intelligent safety control module; an edge-cloud collaborative decision module; a human factor engineering interaction module; a system full life cycle management module; and an infusion pipeline switching execution mechanism. Through the multi-mode sensing fusion and real-time data processing technology, the whole-course automatic monitoring of the infusion progress, the flow speed and the remaining medicine amount is achieved. The nurse station central billboard and the mobile terminal synchronously display infusion states of all beds, sound-light alarm is triggered in time when abnormal conditions occur, manual patrol video frequency is remarkably reduced, an edge computing node is applied to carry out localized data analysis, and it is ensured that alarm response delay is lower than a clinical safety threshold value. And the problem of low efficiency caused by manual regular patrol traditionally is effectively solved.

The invention provides a server mainboard and a link management method, which can be applied to the technical field of servers. The server mainboard comprises: at least one server node, which comprises a host bus interface and a programming bus interface; the connector is electrically connected with the at least one expansion board through a cable; the first controller comprises a control bus interface and is used for receiving the link bit number information sent by the at least one expansion board and carrying out misplug verification on the at least one expansion board; the link control module is used for determining a service node bus interface from the host bus interface and the programming bus interface based on the received in-place signal of the at least one expansion board, and taking the service node bus interface as a target bus interface in a first time period; and taking the control bus interface as a target bus interface in a second time period different from the first time period, so that a target link for transmitting a target serial bus signal is formed between the target bus interface and the connector.

The invention provides a universal measurement and control system data flow control bus architecture method and system, and relates to the technical field of measurement and control, and the method comprises the steps: distributing independent address spaces for a plurality of driving modules through a main control module, building a parameter mapping table and a buffer region, and enabling a plurality of test channels to share an interrupt signal and store the interrupt signal in an interrupt vector register; generating an interrupt signal based on a relationship between the buffer data volume and a threshold; sequencing according to the channel priority reference value, and dynamically adjusting the priority based on the load rate; and the main control module determines an interrupt source according to the interrupt vector and dynamically adjusts a prefetching strategy according to the measurement and control data flow. The system data processing efficiency and the resource utilization rate are improved.

The invention discloses an LDPC (Low Density Parity Check) coding and decoding system and method for high-density tape storage, and the system comprises a main controller which is used for scheduling coding and decoding mode switching and module cooperative control; the storage and calculation integrated array is used for executing zero-carrying storage calculation; the ping-pong buffer framework is composed of an input buffer module Buffer A and an output buffer module Buffer B; the dynamic code length extension module is used for reconstructing a cascade link; the preprocessing module is used for converting the noisy code word into a log likelihood ratio (LLR) value; the hard decision module is used for converting the VN message into user data; the main controller is connected with all the modules through a control bus, and the dynamic code length extension module controls the power state and interconnection topology of the sub-arrays. According to the LDPC coding and decoding system and method based on the storage and calculation integrated array, zero-carrying calculation is achieved, iterative decoding is accelerated through a ping-pong buffer architecture, and the code length is flexibly configured through the dynamic code length extension module, the coding and decoding efficiency of high-density tape storage is improved, delay and energy consumption are reduced, meanwhile, multi-code-length self-adaption is supported, and high performance and flexibility are considered.

The invention relates to the technical field of pulse resistance measurement, in particular to a Poe-based pulse type charging and discharging battery internal resistance measurement method. The method comprises the following steps: acquiring a total current state signal and a charging state signal of a battery pack in real time through a controller, and analyzing the total current state signal and the charging state signal to obtain a charging mode identifier; judging whether the battery pack is in a charging state or an idle state based on the charging mode identifier, if the battery pack is in the charging state, activating a bus power supply mode, and acquiring module working electric energy from a control bus through a Poe network interface; and when the charging state is judged, controlling the pulse injection unit to superpose high-frequency pulse charging current to the battery pack, and synchronously acquiring voltage transient data and current waveform data in a pulse action period according to the working electric energy of the module. Through high-frequency pulse charging and discharging, real-time internal resistance calculation and dynamic state monitoring, the problems of hysteresis, insufficient precision and difficult state judgment in traditional battery internal resistance measurement and health assessment are solved.

The invention discloses a memory signal integrity enhancing system based on multi-dimensional parameter self-adaption, and belongs to the technical field of signal transmission. The system comprises a multi-dimensional signal acquisition module, a multi-dimensional parameter analysis module, a self-adaptive adjustment module, a memory signal optimization module and a feedback monitoring module, the multi-dimensional signal acquisition module is combined with multi-dimensional parameter analysis, signals of a data bus, an address bus and a control bus are synchronously acquired, a dynamic adjustment strategy is generated according to a model, and the self-adaptive adjustment module and the memory signal optimization module are optimized according to the dynamic adjustment strategy. Different optimization means are adopted for different parameter types, a customized optimization system with one parameter and one scheme is formed, it is ensured that the optimized target signal is optimal in amplitude stability, time sequence accuracy, anti-noise capacity and impedance matching degree, the feedback monitoring module is combined with the multi-dimensional parameter analysis module, and the multi-dimensional parameter analysis module is combined with the feedback monitoring module. And through full-dimension index monitoring and dynamic calibration, the continuous adaptability of the system to the running state of the memory and the long-term stability of signal integrity are guaranteed.

The invention relates to the technical field of wireless communication, and discloses a sensing radio front-end radio frequency signal detection system, which comprises a broadband radio frequency front-end module used for receiving radio frequency signals in an environment and supporting multi-band signal capture and anti-interference preprocessing; the analog-to-digital conversion module is used for converting the radio frequency signal into a digital signal by adopting an ADC (Analog to Digital Converter) with 14-bit resolution and 2GSPS sampling rate; the signal processing module is connected to the output end of the analog-to-digital conversion module and is used for performing spectrum analysis, feature extraction and signal detection on the digital signal and outputting a detection result; and a synchronous control bus. According to the method, energy detection, cyclostationary feature analysis and a deep learning classification algorithm are fused, a time-frequency domain joint analysis framework is constructed, and the time domain transient feature extraction capability of the 1D-CNN and the frequency domain long-range dependence modeling advantage of Transform are combined, so that high-precision recognition of complex modulation signals is realized, and the detection sensitivity and the anti-interference capability are improved.

The invention discloses a circuit and a method for realizing current sharing through master-slave parallel connection, and the method is characterized in that a master machine and a plurality of slave machines are connected in parallel, and are respectively connected to a current sharing control bus through an isolation chip, a TTL and differential mutual conversion unit and an information gating switch in sequence, thereby forming a parallel current sharing circuit; comprising a host issuing current reference circuit and a processing circuit after a slave receives a current reference signal from the host. After a plurality of instrument power supplies are connected in parallel, a user sets a master-slave parallel mode on a front panel of the power supplies and selects a master computer, and other computers are slave computers; when a plurality of power supplies work in parallel, the host issues a current reference signal to the current sharing control bus through the current reference generation circuit, and the slave outputs a corresponding current value according to the current reference signal issued by the host. One of a plurality of power supply modules can be randomly selected as a main module, the flexibility is high, the stability is good, and the power supply has the characteristics of simplicity in wiring and control, low transmission loss of control signals, difficulty in interference of the control signals, balanced output control of all the power supply modules and the like.

The invention provides a whole bus-based agile satellite platform and a construction method thereof. The whole bus-based agile satellite platform comprises a bus, an integrated electronic computer, a power supply controller, a data server and subsystems, the bus comprises a satellite control bus, a satellite power bus and a high-speed information bus; a comprehensive electronic computer serves as a control center management satellite control bus, a power supply controller serves as an energy control center management satellite power bus, and a data server serves as a data interaction center management high-speed information bus. Each subsystem of the satellite platform carries out interaction between a remote control instruction and telemetering data through a control bus, carries out energy supply and instruction pulse output through a power bus, and carries out mass data distribution and interaction through a high-speed information bus. According to the invention, a satellite platform realizes satellite interface generalization and standardization by using a full-bus design, platform single-machine rapid integration and whole-satellite efficient test are supported, the supported load type can be flexibly configured, and the method has agility and engineering value.

The invention belongs to the technical field of intrusion detection, and relates to a vehicle internal network intrusion detection method, system and device and a storage medium, and the method comprises the steps: 1) carrying out the data mining of a data flow of a vehicle internal area control bus network CAN in a normal state, and generating a detection rule, so as to form a rule base; 2) generating a forged node and data containing the forged node by using a honeypot system, and injecting the data containing the forged node into a real-time data stream of an in-vehicle regional control bus network CAN; 3) detecting the real-time data flow of the area control bus network CAN in the vehicle through the rule base; 4) verifying the data which does not pass the detection of the rule base and has the same node ID as the forged node ID by the honeypot system; and 5) sending the data which does not pass the verification of the honeypot system to an alarm response module for response so as to realize intrusion detection. Rapid detection of intrusion can be realized, and injection data forged by a honeypot system can be prevented from being misjudged.

The invention belongs to the field of industrial control and computer data security, and particularly relates to a millisecond-level power failure data protection system for an industrial control panel. The invention discloses a millisecond power failure data protection system for an industrial control panel. The millisecond power failure data protection system comprises a core processing component, a real-time synchronous shadow memory component, a bus voltage monitoring component, a pre-entropy reduction logic control component, a nonvolatile storage component and a flight control bus arbitration component. The bus voltage monitoring assembly monitors a voltage drop trend and performs early warning, the pre-entropy reduction logic control assembly calculates a minimum data survival set according to energy entropy, the real-time synchronous shadow memory assembly constructs a synchronous shadow control domain and atomizes data, and the flight control bus arbitration assembly compulsively takes over a bus and freezes processor access at the moment of power failure. Atomized writing of data into the nonvolatile storage component is guaranteed. According to the invention, zero-delay data protection and millisecond-level hot start recovery at the moment of power failure are realized, and the data security and reliability of the industrial control equipment in a severe environment are enhanced.

The invention relates to the technical field of computer system simulation, in particular to a simulation system based on a hierarchical transaction-level modeling protocol. The simulation system based on the hierarchical transaction-level modeling protocol comprises a control module, a data module and an adaptation module, the control module is a central management unit, is connected with the data module and the adaptive module through a control bus, and is used for managing load information of each node and realizing a time sequence management mechanism; the data module is a core communication hub, comprises a transaction-level modeling protocol stack and is connected with the adaptation module through a transaction bus; and the adaptive module is an equipment interaction layer, comprises a protocol conversion unit, is connected with the external simulation module or equipment through the corresponding protocol conversion unit, and is used for converting a signal connected with the physical bus into a transaction bus signal. According to the simulation system based on the hierarchical transaction-level modeling protocol, the simulation time precision is improved, the expansibility is improved, and the development and maintenance cost is reduced while the simulation efficiency is effectively improved.

The invention provides an AC soft start control method of a three-phase four-bridge-arm topology. The method comprises the following steps: S1; the power grid access state of the energy storage inverter is obtained, the power grid access state is identified according to alternating current incoming line modes, and the alternating current incoming line modes comprise a single-phase incoming line mode and a three-phase incoming line mode; a single-phase incoming line mode is adopted to control bus voltage, and the bus voltage is gradually increased to a target value; and after the bus voltage is stable, the three-phase incoming line mode is switched to continuously control the bus voltage to be output to a set value. Firstly, by slowly increasing the bus voltage and the output voltage in stages, the current peak value in the system starting process is remarkably reduced, and the impact current can be reduced by 30%-50%, so that a power device and a bus capacitor are effectively protected, and device damage caused by large current impact is avoided. And secondly, a dynamic neutral point compensation technology is introduced, so that the waveform quality of the output voltage is remarkably improved, the total harmonic distortion (THD) is lower than 3% and is superior to the performance which is usually higher than 5% in a traditional method, and the electric energy quality and the operation stability of the system are improved.

The invention relates to the technical field of embedded systems and signal acquisition, in particular to a high-speed AD acquisition system and method based on MCU and FPGA time division multiplexing. A change-over switch is integrated in an FPGA processor, the change-over switch is used for communicating an ADC SPI interface with an SPI interface of an MCU controller in a parameter configuration stage and communicating the ADC SPI interface with main control logic in the FPGA processor in a high-speed acquisition stage, and the FPGA processor is further provided with a high-speed parallel bus interface which is used for being connected with a parallel bus interface of the MCU controller in a data reading stage. And batch transmission of the cached data is realized. Physical path isolation is achieved through the change-over switch in the FPGA processor, it is ensured that the MCU controller is completely separated from the AD control bus in the high-speed collection stage, time sequence interference and bus conflict caused by the AD control bus are fundamentally avoided, and the stability and data integrity of the collection process are guaranteed.

The invention discloses a transient performance enhancement-oriented multi-spacecraft attitude cooperative tracking control method, which provides a fixed time controller through an inversion control strategy, realizes quick response of a multi-spacecraft attitude system, and ensures that a consistency error is converged to a sufficiently small domain within fixed time. A fuzzy weight updating law is designed, dependence on system model information is reduced, and adaptability and high robustness are achieved. According to the asymmetric fractional obstacle Lyapunov function, adherence of multiple spacecrafts to time-varying constraints is guaranteed, meanwhile, the problem that the control amplitude related to a large constraint boundary in a traditional logarithmic obstacle Lyapunov function is too large is solved, and therefore the proposed method can process constrained and unconstrained scenes. A saturation threshold event triggering strategy is designed, a multi-spacecraft system is allowed to select three different triggering strategies by adjusting parameters, the transmission frequency of control signals is flexibly changed, and control bus resources are reasonably distributed.

The invention relates to the technical field of intelligent control network application programming, and discloses an application programming method based on an ArtNet module, which is applied to an intelligent control network. The method comprises the steps that an ArtNet module storage medium is partitioned, firmware is received and verification information is stored, the validity of the firmware is judged, the firmware is transmitted to a main controller according to a preset upgrading protocol, the main controller distributes updates, and the ArtNet module clears temporarily stored data. According to the application, the intelligent control network master controller is an internal communication bus master device, the function nodes maintain the original access logic, only an ArtNet module is newly added as a slave device to access the internal bus, an independent communication link is established through a universal interface and the master controller, the Ethernet and the external control bus are externally connected, original hardware and an IAP protocol do not need to be changed, and the communication efficiency is improved. Equipment transformation and code rewriting cost caused by module expansion are avoided; based on the programming process, original IAP logic is not interfered, repeated burning caused by data residue is avoided, and the method is suitable for firmware upgrading of intelligent control networks such as moving head lamps, stage lighting and intelligent lighting.

An apparatus for controlling bus doors (14, 16) that are arranged as a pair of doors that move in coordinated relation between door open positions and door closed positions, enables passengers to access an interior area (12) of a bus (10). The apparatus includes an actuator (28, 226). The actuator includes a drive lever (34, 228) that is selectively rotationally movable between rotational positions in which both of the doors are in the open positions and in the closed positions. Exemplary arrangements include at least one controller (128) that is operative to prevent the doors from causing damage to or from being damaged by engagement with obstructions. The controller further enables a bus driver or other authorized user to control access to the interior area of the bus using a wireless device (144).

The invention relates to a performance monitoring driving type heterogeneous computing task hardware scheduling system and method which are applied to an instruction set architecture heterogeneous computing platform supporting a hardware performance monitoring unit. The performance monitoring interface module obtains first performance index data of a first computing unit in the instruction set architecture heterogeneous computing platform and first performance index data and second performance index data corresponding to a plurality of second computing units; the heterogeneous computing unit management module maintains global task topology and task states of the computing units; the hardware task scheduling unit generates a scheduling request signal based on the performance feature vector of the first performance index data and / or the second performance index data, accesses the second performance index data, the global task topology and the task state in parallel, and selects a task calculation unit; the hardware scheduling control bus migrates heterogeneous computing tasks to the task computing unit based on the scheduling request signal. Therefore, low-delay and high-precision scheduling control is realized, and the overall throughput rate and energy efficiency of the system are improved.

The invention discloses an electric vehicle hybrid energy storage system energy management method fused with a Hemma particle swarm algorithm LSTM, and the method comprises the steps: constructing a multi-layer LSTM neural network controller to learn the characteristics of a driving condition, and minimizing the stress of a battery; constructing a fractional order integral derivative (FOID) controller, outputting a power correction component, and decomposing the component into a battery power reference component and a supercapacitor power reference component; according to the method, an improved He-Marx particle swarm algorithm is utilized, LSTM weight and FOID controller parameters are optimized in a combined mode through a multi-objective optimization function (including battery root-mean-square current and voltage errors), optimization training is carried out on the weight and bias of a neural network controller, and power distribution between a battery and a supercapacitor in the hybrid energy storage system of the electric vehicle is controlled in real time; an LSTM power distribution result is adaptively corrected through a dynamic weight mechanism, and bus voltage fluctuation is controlled within a range of + / -3%; and the final power reference value is synthesized through dynamic weighting, so that the peak current of the battery is remarkably reduced.

Thermal cameras exist at price points and volume manufacturing suitable for practical consideration of integration of thermal camera modules into host electronic devices, including automobiles, PED's—smartphones, tablets, etc. However, individual thermal cameras require extensive unit-specific data to provision and operate each individual camera with acceptable performance. This along with non-standard electrical interfaces, are adoption barriers to host device manufacturers, for example, where some devices, including some PED's, have become bus-based platforms allowing for functional modules to be packaged into common PED's and operated by way of apps. Some modern PED's, for example, include standard high-speed data busses and low-speed control busses. Devices and methods are disclosed for delivering compatibility with standard internal interfaces and storing the camera module's unit-specific data in a memory element on the camera module. The data can be read out on the same data bus used for thermal camera image data, either by selection between stored data and video output or by simultaneous streaming on different virtual channels. In a particular embodiment the logic element may be configured to write per pixel runtime data such as bias voltages on a runtime per pixel basis to the FPA as the FPA operates by accessing the memory element from a starting point address, wherein the starting point address may be at least one of predetermined or set by a host controller, thereby allowing the FPA to operate without local processing resources or per pixel communication with the host controller.

The invention discloses a photon NPU (Network Processing Unit) embedded neural network processor, which comprises (1) an electromagnetic wave bus, (2) a multiply-add module, (3) an activation function module, (4) a two-dimensional data operation module and (5) a decompression module, the NPU embedded neural network processor is divided into independent modules with different sizes according to functions and purposes, each functional module is provided with an independent input and output end, and each functional module is provided with an independent input end and an independent output end. All input and output ends are connected with a transmitting end and a receiving end of an electromagnetic wave bus, the bandwidth advantage of electromagnetic waves is utilized, a processing terminal is further formed through interconnection, and the electromagnetic wave bus is used for replacing a control bus, a data bus, an address bus and all replaceable circuits to transmit needed control signals, data and data addresses. An electromagnetic wave bus is used as a carrier of data needing to be processed, a data address and control signal transmission, and a photon (NPU) embedded neural network processor processes and outputs a result after passing through a radio frequency chip and a baseband chip.

The application relates to a segmented integration method of a vacuum system, wherein a control console is integrated with vacuum units through a control bus to form an automatic vacuum control system, and the best cooperation between the vacuum units is realized. The control bus is integrated with vacuum stations to form a process analysis and control subsystem, automatic processing of a workpiece vacuum process and process record of each workpiece can be realized. Through big data statistics and analysis of the process, automatic judgment of the online quality qualification level of the workpiece can be realized, and workpiece abnormal processing alarm and characteristic data result report are given, and automatic vacuum operation without people is completed. The application improves equipment utilization and production efficiency, and reduces energy consumption and operation cost.

The invention belongs to the technical field of direct current system protection, and particularly discloses a two-out-of-three protection topological structure and method for a direct current system. Comprising a protection case and a valve control module, the protection case comprises a first protection case, a second protection case and a third protection case; the valve control module comprises a first valve control module and a second valve control module; the output end of the first protection case is connected with the input end of the first valve control module and the input end of the second valve control module through a control bus. The output end of the second protection case is connected with the input end of the first valve control module and the input end of the second valve control module through a control bus. The output end of the third protection case is connected with the input end of the first valve control module and the input end of the second valve control module through a control bus. The three protection cases are connected with the two valve control modules, so that the problem that the direct current system is difficult to protect in time when the protection cases or the valve control modules fail is avoided, and the safety and reliability of the protection system are effectively improved.

Techniques are disclosed relating to a shared control bus for communicating between primary control circuitry and multiple distributed graphics processor units. In some embodiments, a set of multiple graphics processor units including at least first and second graphics processors on different semiconductor substrates that are packaged in a multi-chip module, where the first and second graphics processors are coupled to access graphics data via respective memory interfaces. The shared workload distribution bus may include: one or more interfaces between respective graphics processors on the same semiconductor substrate and at least one cross-substrate interface between the different semiconductor substrates. Workload distribution circuitry may transmit, via the shared workload distribution bus, control data that specifies graphics work distribution to the multiple graphics processor units. Packet control circuitry may modify packets from at least one of the one or more interfaces for transmission via the cross-substrate interface.

The utility model discloses an electronic detonator initiator, and belongs to the technical field of initiating explosive device initiation control equipment. The electronic detonator exploder comprises an exploder body; the detonation control module is arranged in the detonator body; one end, close to the exploder body, of each conductive connecting seat is connected to the exploder body and is in conductive connection with the detonation control module, and one end, away from the exploder body, of each conductive connecting seat is provided with a conductive plugging port for plugging a conductive wire; and the locking mechanism is arranged on the conductive connecting seat, the locking mechanism can lock the conductive wire inserted in the conductive plugging port, and the conductive wire locked in the conductive plugging port is conductively connected with the detonation control module. According to the utility model, one end, deviating from the exploder body, of the conductive connecting seat is provided with the conductive plugging port for plugging the conductive wire, so that the conductive wire serving as a control bus can be plugged in the conductive plugging port conveniently, and the conductive wire can be rapidly and reliably connected.

Embodiments are generally directed to an emergency driver (10) and an intelligent module (20) for the emergency driver (10). An embodiment of the emergency driver (10) may include a digital communication interface (12), a DC power supply (14) and a controller (16). The digital communication interface (12) may be configured to receive an input signal (41) via a control bus (18). The DC power supply (14) may be configured to provide a DC output (45) to the control bus (18). The controller (16) may be coupled to the digital communication interface (12) and the DC power supply (14) and may be configured to control the emergency driver (10) to operate in a first operation mode. The input signal (41) received at the digital communication interface (12) may be a digital input signal when the emergency driver is operating in a first operation mode.

A network switch comprises a first data path configured to separate a header from a payload of an incoming packet, the first data path is characterized by a reduced latency for cells of the payload without a first processing delay associated with the header in the second data path. The network switch also includes a controller configured with a first control path to transmit a control bus carrying control signals for individual cells and a second control path to transmit a data bus carrying the header and the payload, wherein the control bus is transmitted before the data bus. The network switch also includes a second data path configured to receive the control bus and the data bus separately, and to store the cells temporarily for managing the timing of the cells and handling a second processing delay associated with the header in the second data path before transmitting the packet.

The invention relates to the technical field of grouting control, and discloses an automatic grouting system which comprises at least one grouting extension set and a host connected with the grouting extension set. The data acquisition module is used for acquiring working operation parameters and corresponding peripheral environment parameters of each grouting extension set in real time; the host is in communication connection with the grouting extension set through an RS485 bus, and is used for visually displaying comprehensive operation parameters of the grouting extension set in real time and transmitting and receiving specified control signals; the driving control module performs independent driving control on the grouting extension set through the host according to the comprehensive operation parameters and the specified control signal; the RS485 bus realizes efficient data interaction between the host and the grouting extensions, reduces the complexity of wired wiring, overcomes the interference problem of wireless signals in a closed construction scene, and enables the plurality of grouting extensions to maintain stable communication in a complex industrial environment. And by fusing the working operation parameters and the corresponding peripheral environment parameters, the grouting extension set can automatically adjust the grouting operation parameters according to the local environment change.

The present application relates to a kind of for single lithium battery exchange light double-input charging control method, device and medium, wherein, by detecting the electrical state of alternating current side and photovoltaic side port to determine the working mode, accordingly control corresponding front-stage power circuit alternating current or mixed working mode enable active power factor correction circuit, photovoltaic mode enable photovoltaic maximum power point tracking boost circuit, the output direct current of both is converged to common high-voltage direct current bus;Control bus and the only fixed-frequency resonant type TAB converter between battery works in fixed resonant frequency state, utilize its built-in high-frequency transformer isolation conversion and battery low-voltage side diode rectification clamping processing after output adaptation electric energy;Through the power regulation of front-stage circuit, realize constant-current or constant-voltage charging closed loop.By three-way port architecture and converter multiplexing design, adaptation double-input extreme scene, efficiently solve single lithium battery exchange light double-input charging problem.