100results about How to "Resolve failure" patented technology

The invention discloses a foot-ground contact force estimation and terrain classification method of an ostrich-imitating robot. The method comprises the steps that a foot-ground contact force mapping matrix of the ostrich-imitating robot is constructed, force-position hybrid control is carried out, foot-ground contact force is obtained according to the matrix and input torque of a plate spring to a passive joint, and terrain classification information is obtained after the ground contact state is judged; establishing a terrain classification fusion model based on a weighted voting mechanism, and training the model according to terrain classification information; and performing terrain classification according to the terrain classification information and the trained model. The foot-ground contact force is estimated through the joint corner information of the robot, no extra sensor needs to be installed, real-time and accurate foot-ground contact force estimation and contact state obtaining are achieved, the problem that the performance of an ostrich-imitating robot system is reduced or fails due to the fact that a force sensor is prone to being damaged is effectively solved, system configuration is simplified, and the system reliability is improved. Foot-ground contact force estimation and accurate terrain classification of the ostrich-imitating robot can be completed without depending on an external sensor.

The invention discloses a multi-system-disk redundancy method, device and equipment and a readable storage medium, and is applied to the field of backup, and the tail end areas of a plurality of target system disks serve as backup areas; taking other areas except the backup area in the target system disk as combined areas, and combining the combined areas to obtain a mirror image redundant array; and partitioning the mirror redundant array to obtain a main partition table and a backup partition table, writing the main partition table into a head end region of the mirror redundant array, and writing the backup partition table into a backup region. The method has the beneficial effects that the method is realized based on a soft function, hardware resources do not need to be modified and increased, and the cost is relatively low; according to the fixed reading principle of the system, the system can read the backup partition table at the tail end of the system disk all the time, the problem that the backup partition table fails due to GPT partition in the mirror image redundant array construction process is solved, the mirror image redundant array has high safety and stability, and the redundancy effect of the mirror image redundant array is better.

The invention belongs to the technical field of signal processing, and particularly relates to an under-snapshot 2D-MUSIC direction finding method based on spatial translation invariance. According to the method, the space translation invariant characteristic of a uniform linear array or a uniform planar array is utilized, a calculation method of a forward and backward space-time cross-correlation function is provided, a pseudo covariance matrix is constructed by using the space-time cross-correlation function based on the Hermitian-block Toeplitz characteristic of a signal ideal covariance matrix, then a MUSIC spatial spectrum is constructed, and the wave direction is extracted. Compared with a traditional 2D-MUSIC algorithm, the method still can maintain the high-precision angle estimation capability under the condition that the number of snapshots is limited, and does not greatly improve the calculation amount. Compared with a spatial smoothing MUSIC algorithm, the method does not need to divide sub-arrays, fully utilizes the full array aperture, and avoids the loss of resolution.

The invention relates to a power transmission line disconnection fault protection method, device and equipment and a storage medium, and the method comprises the steps: collecting a phase voltage value, a zero sequence voltage value and two groups of phase current values of a power transmission line in real time, carrying out the real-time monitoring of a circuit breaker, and obtaining a position state signal; according to the phase current value and the position state signal, whether the current transformer has a disconnection fault is judged in real time, and when the current transformer has the disconnection fault, a CT disconnection signal is output; obtaining a current break variable of the transmission line, calculating a self-produced zero-sequence current according to the phase current value, judging whether the self-produced zero-sequence current, the zero-sequence voltage value or the current break variable meets a preset condition or not, and if yes, outputting a disconnection protection starting signal; and after disconnection protection is started, judging whether the power transmission line has a disconnection fault or not according to the phase voltage value, the phase current value, the position state signal and the CT disconnection signal, and if the judgment result is yes, outputting a circuit breaker tripping outlet and a starting failure outlet.

The invention discloses a method for evaluating the recoverability of vegetation in an engineering disturbance area. The current vegetation restoration engineering has many problems in practice. Eight key environmental indexes including monthly precipitation, monthly average temperature, soil utilization type, soil moisture content, soil freeze-thaw days, altitude, gradient and vegetation coverage are selected to assess regional ecological conditions, standardized processing and multi-factor overlay analysis are adopted, grid algebraic operation is combined, processed data are substituted into a vegetation recoverability assessment model, and a vegetation recoverability assessment model is established. Results are visualized through a GIS spatial analysis technology, an evaluation chart is generated, and comprehensive evaluation of vegetation restorability is achieved; and a geographic detector model is further utilized to detect and analyze key factors influencing the vegetation restorability and the interaction of the key factors. According to the method, the problem of low vegetation restoration efficiency or failure caused by lack of scientific evaluation in the existing vegetation restoration project is solved.

The invention provides conductive silver paste and a preparation method thereof, and relates to the technical field of electronic paste. The conductive silver paste comprises conductive silver powder, a gallium-based liquid metal-based composite functional material, an organic resin binding phase, a curing agent, an organic solvent and an auxiliary agent, wherein the conductive silver powder is 55-75 parts by weight; the weight part of the gallium-based liquid metal-based composite functional material is 5-25; the weight part of the organic resin binding phase is 4-10; the weight part of the curing agent is 1-3; the weight part of the organic solvent is 2-10; the weight part of the auxiliary agent is 0.1-10 parts; the gallium-based liquid metal-based composite functional material comprises gallium-based liquid metal, a conductive polymer and a few-layer two-dimensional material, wherein the gallium-based liquid metal comprises one or more of gallium, gallium-tin alloy, gallium-indium alloy, gallium-indium-tin alloy or gallium-indium-tin-zinc alloy; the conductive polymer comprises one or more of polypyrrole, polydopamine or polyaniline; the few-layer two-dimensional material comprises graphene or transition metal carbide.

The invention discloses an EPDT multi-hop ad hoc network service route switching method, system and device and a medium, and the method comprises the steps that a node B receives a frame sent by a node A, detects a frame synchronization error rate and an RSSI value, and sends a forwarding node switching control frame in a next transmitting time slot if the values exceed a threshold value; the node B is converted into a receiving node and waits for receiving a request control frame of a new forwarding node; the peripheral nodes of the node B receive the switching control frame of the forwarding node, and if the switching frequency of the previous node can be received, the request control frame is sent according to the sequence of addresses in the frame; the node B receives the request control frame, judges a node B1 more suitable for serving as a new forwarding node according to the received RSSI value of the node A and the bit error rate of the intermediate control bit, and sends a request confirmation control frame after confirming the new forwarding node; and switching to a new forwarding node, and establishing a new forwarding link for routing. According to the invention, route switching can be carried out on the premise of not influencing the whole call.

The invention relates to the technical field of central gas sources, solves the problems that an existing central gas source is poor in output gas quality, tedious in system connection, low in integration level and inconvenient to assemble, and discloses a central gas source for external load gas supply, which comprises a pneumatic block, a compressor assembly, an ECU controller assembly and a dryer assembly. The compressor assembly is installed on the side face of the pneumatic block. The pneumatic block is of an integrally-formed structure, a switching valve set, an air valve set, an air inlet one-way valve, an air filter, a power limiting valve and a sensor assembly are integrated in the pneumatic block, and a valve seat for air inlet and exhaust and an air pipe connector are arranged in front of the pneumatic block. The ECU controller assembly is located on the rear end face of the pneumatic block and is parallel to the motor. The dryer assembly is located on the lower end face of the pneumatic block. And an external load inflation valve is also arranged in the pneumatic block. According to the invention, the integration level of the system is improved, external pipelines are reduced, the system structure is simplified, the installation and maintenance are more convenient, and the fault occurrence rate is reduced.

The utility model relates to a tunnel construction technology field especially relates to a kind of tunnel construction drilling mechanism, including support base, drill bit base, drilling drill bit and induction drill bit, drill bit base is provided in support base upper end, drilling drill bit is provided in drill bit base inside, induction drill bit is provided in the inside of drilling drill bit;Drilling drill bit is movably installed in drill bit base inside, and drilling drill bit is hollow structure, and induction drill bit is movably installed in the inside of drilling drill bit, contact head is provided in the front end of induction drill bit, and the edge of contact head is zigzag, and contact head and drilling drill bit front end are in same vertical position. In the utility model, drilling drill bit provides space for mechanical linkage, and the zigzag design of contact head enhances the mechanical sensitivity of induction drill bit to formation change, ensures that the resistance change is transmitted to induction drill bit, and by capturing the mutation signal of this rotating resistance, indirect induction to the front end of drill bit Real-time formation change can be realized, solve the problem of conventional inductor failure under high temperature environment.

Embodiments of the present application provide a deep scanning method, an electronic device, a storage medium and a program product, the method comprising: receiving a first message request sent by a client; determining a first scanning state corresponding to the first message request according to the first message request; cyclically receiving an Nth message request sent by the client, changing the first scanning state to a second scanning state after scanning a cache file is completed; and in the case that the second scanning state is a scanning end, sending the cache file corresponding to the first message request to a server, adding a state machine for sensing a scanning state, used for maintaining a state and a corresponding operation of a scanning service, so that multiple message requests can be processed in a case of a long connection, and each scanning state is identified, the problem of invalid deep scanning service in a long connection multiple request scenario is solved, the scanning efficiency is improved, and the scanning time is reduced.

This invention discloses a phase-shifted full-bridge plasma power supply based on all SiC devices, belonging to the field of special power supply technology. It includes: a rectifier unit with a power factor correction circuit; an inverter unit containing a phase-shifted full-bridge topology composed of SiC power devices and an energy storage inductor, achieving zero-voltage switching through phase-shift control; a transformer unit; an output unit including an output filter capacitor; and a control unit that uses an incremental PID algorithm to generate phase-shift control signals. This invention analyzes the differences in zero-voltage switching between the leading and lagging bridge arms, utilizes the low output capacitance characteristics and dynamic dead-time adjustment of SiC devices, broadens the soft-switching range under light loads, effectively reduces output current ripple, and improves dynamic response speed and overall efficiency.

The application provides a flapping mechanism with independently controllable flapping start position, comprising a wing rod, a connecting rod A, a connecting rod linear servo, a motor gear, a connecting rod B, a transmission wheel A, a transmission wheel B, a swing rod connecting piece, a rocker connecting piece, a micro linear servo, a speed reduction motor, a fuselage support and a swing rod linear servo. The application generates active yawing torque by flapping difference of two sides of the wing surface, fundamentally solves the problem that the vertical tail fails in the case of low flow velocity, and also solves the problems of poor disturbance resistance and poor maneuverability of the flapping wing aircraft in the low speed case. In addition, in the gliding stage, the upwash angle of the two sides of the wing surface and the tail can be controlled respectively, so that more bionic, flexible and efficient gliding flight is realized. The sub-aircraft has the characteristics of flight attitude bionics, strong visual confusion, low flight noise and high efficiency, and can be used in outdoor close-range reconnaissance, high-altitude long-endurance surveillance reconnaissance, wild animal close-range video shooting and other task scenes, and has important significance and value in the future.

This application discloses an intelligent monitoring method and system for sand and gravel concrete refrigeration equipment, relating to the field of intelligent equipment monitoring. It utilizes dual-channel sensors deployed in parallel inside and outside the air duct to collect mixed signals including airflow sound and ambient background noise. Through timestamp synchronization and adaptive background noise cancellation processing, the pure airflow friction sound signal is effectively extracted. Furthermore, specific modulation is generated on the high-frequency acoustic characteristics of the flowing air, and the acoustic roughness index is calculated by quantizing and extracting the microscopic roughness acoustic fingerprint from the high-frequency acoustic fingerprint feature spectrum. Based on this, the system monitors the acoustic fingerprint evolution trajectory, accurately determines the current frosting phase state, and generates optimized calibration control commands at the initial stage of frosting, realizing proactive defensive adjustment of the refrigeration unit, thereby solving the problems of monitoring failure and defrosting control lag in existing technologies.

The utility model provides clothes processing equipment and an outer cylinder assembly thereof, the outer cylinder assembly comprises an outer cylinder and a counterweight part, the outer cylinder comprises a front outer cylinder and a rear outer cylinder which are connected with each other, the front outer cylinder and / or the rear outer cylinder form a counterweight cavity, and an opening of the counterweight cavity is formed in the axial direction of the outer cylinder; the counterweight part is arranged in the counterweight cavity, and after the front outer cylinder and the rear outer cylinder are connected, the opening of the counterweight cavity is covered by the front outer cylinder and / or the rear outer cylinder. The front outer cylinder and the rear outer cylinder which are connected with each other are arranged, the balance weight cavity is formed after the front outer cylinder and the rear outer cylinder are connected, the balance weight piece is arranged in the balance weight cavity, and original structures such as an installation base and an installation bolt are omitted. On one hand, vibration and noise generated during rotation of the roller are reduced, and meanwhile the problem that a balance weight piece loses efficacy due to looseness or breakage of an installation bolt is effectively solved; on the other hand, the number of parts is reduced, and the advantages of reducing production cost, reducing installation steps, improving assembly efficiency and the like are achieved.

The invention discloses a high-speed communication method based on an embedded instrument. The high-speed communication method comprises the following steps that S1, the instrument receives protocol data; s2, analyzing the protocol data, and extracting effective instructions in the protocol data; s3, setting an instruction buffer pool, and storing the effective instruction into the instruction buffer pool; s4, sending a protocol data receiving response to the test system; and S5, the instrument analyzes and responds to the effective instruction in the instruction buffer pool when the resource is idle, and then waits for receiving the instruction next time. According to the method, the cache thread is additionally arranged, so that temporary storage of the ASCII instruction after the instrument equipment completes VXI-11 unpacking is realized, and resource scheduling is facilitated to complete analysis and response of the ASCII instruction when the instrument is idle. Through the method, the instrument responds to the message when the resource is idle, and message blocking or instruction response failure caused by a high-priority task is avoided. The problems of instruction failure and error response during rapid receiving of instrument equipment during high-speed VXI-11 communication are effectively solved.

The utility model relates to the technical field of sealing structure discloses a sealing structure of high -speed magnetic suspension permanent -magnet motor, including motor casing, seal ring, and motor casing includes end cover, and the end cover includes the first cooperation hole for making motor output shaft to penetrate its own, wherein, the gland is equipped with on the end cover, and the gland is detachably connected with the end cover, and the seal ring is located between the end cover and the gland, and the gland is equipped with the second cooperation hole for with the first cooperation hole intercoordination. Through the above technical scheme, the problem that the sealing ring (carbon ring) is replaced in the prior art and is easy to cause the sealing ring between the motor end cover and the motor casing to fall off is solved.

The invention provides a liquefied petroleum gas cylinder tracking integrated system and method, relates to the technical field of gas cylinder management, and aims to solve the problems that in the existing gas cylinder tracking technology, only a single link of gas cylinder tracking is considered, the gas cylinder tracking process is incomplete, a bar code, a two-dimensional code and the like are easy to pollute and damage at the same time, so that information reading fails, and the gas cylinder tracking efficiency is low. And gas cylinder tracking cannot be realized. The system comprises an NFC label used for writing liquefied petroleum gas cylinder specification archive data, a cloud server used for storing the gas cylinder archive data and gas cylinder operation log data, and an NFC reading terminal used for identifying the gas cylinder data in the NFC label, binding operation information of an operator in the tracking process with the gas cylinder data in the NFC label and uploading the information to the cloud server. Through cooperation of the NFC label, the NFC reading terminal, the cloud server and the traceability platform, tracking of the whole process of activation, filling, distribution and the like of the gas cylinder is achieved, and the problem that information reading fails due to pollution and damage of bar codes and the like is solved.

The present application relates to the technical field of material performance testing, and discloses a kind of test methods for evaluating the chemical solvent penetration resistance of reinforced plastic, comprising the following steps: constructing inverse transfer function to compensate platform lag, using historical strain data to predict the starting time of microcrack opening in the next cycle, combining platform inherent delay to calculate instruction sending time, based on stiffness attenuation rate calculated in real time to adaptively adjust the best disturbance frequency, using inverse transfer function to generate modified disturbance instruction and superimposed injection, deducting fluid viscous damping work previously calibrated from single cycle data to obtain effective dissipation density, determining failure end point based on the second derivative change of effective dissipation density sequence.The present application realizes the time synchronization of pressure wave and crack opening through prediction feedforward strategy, maintains deep penetration driving force using adaptive disturbance, and eliminates fluid damping interference through energy decoupling mechanism, improving the authenticity and result accuracy of stress-assisted solvent penetration test.

The utility model relates to the technical field of aerial work platforms, and provides a pit hole protection structure and a scissors fork type aerial work platform, the pit hole protection structure comprises a pit hole connecting rod assembly and a pit hole pressing shaft assembly, and the pit hole connecting rod assembly comprises a connecting rod component, a left pit hole plate and a right pit hole plate; the pit hole pressing shaft assembly comprises a pressing shaft sleeve, a pressing shaft rod and a buffering cushion block, the pressing shaft sleeve is arranged on the upper side of the connecting rod component and fixedly connected with the chassis vertical plate, the pressing shaft rod penetrates through the pressing shaft sleeve and is in sliding fit with the pressing shaft sleeve, and the buffering cushion block is arranged at the upper end of the pressing shaft rod; when the fork frame is folded, the fork frame is suitable for abutting against the buffering cushion block so that the shaft pressing rod can abut against the connecting rod component, and the connecting rod component is used for keeping the left pit hole plate and the right pit hole plate in the horizontal state. According to the pit hole protection structure, the buffering cushion block is arranged on the shaft pressing rod, so that the design of a spring and a shaft sleeve is omitted, and the problem that in the prior art, after the shaft sleeve is ejected out by the spring, the whole structure loses efficacy can be solved.

The present application relates to elevator guide system fault diagnosis technical field, especially in kind of elevator guide system fault diagnosis identification method, system, equipment, medium thereof, fault diagnosis identification method includes the following steps: S1, model construction;S2, obtains the elevator guide system fault diagnosis identification basis;S3, elevator guide system real-time fault diagnosis identification.The present application is based on the model that is matched with the elevator guide system operation state construction, and respectively obtains the corresponding fault diagnosis identification basis to realize elevator guide system real-time fault diagnosis identification, compared with the existing fault diagnosis identification mode, this mode takes the operation state of elevator guide system as the breakthrough point, distinguishes the characterization of elevator guide system uniform speed operation state fault and the characterization of start-stop state fault, adopts different model construction mode and adopts different fault diagnosis identification basis for different operation states, to improve the accuracy of elevator guide system fault diagnosis identification.

The present disclosure provides a switch control circuit, a chip and an electronic device, wherein the switch control circuit comprises a first transistor, a second transistor, a third transistor, an enable logic circuit, a first control circuit, a second control circuit, a slope control circuit and a feedback control circuit, the control electrode of the first transistor is controlled by the first control circuit, the first control circuit controls the opening and closing of the first transistor; the control electrode of the second transistor is controlled by the second control circuit, the second control circuit controls the opening and closing of the second transistor; the control electrode of the third transistor is controlled by the slope control circuit, the slope control circuit controls the rising slope of the AVDD voltage by setting the capacitance value of the capacitor array; the enable logic circuit controls the opening and closing of the first control circuit, the second control circuit and the slope control circuit according to the enable signal and the feedback signal.

The utility model discloses a kind of high-power battery tab welding reinforcement structures, belong to battery manufacturing technical field.The structure includes the reinforcing assembly of elastic tooth engagement reinforcement to tab and busbar welding place, and the fixed component for locking the reinforcing assembly.The reinforcing assembly is engaged by the tooth-shaped block in inside and the tooth-shaped groove on welding piece, and utilizes spring to exert elastic pressure;Fixed component is stabilized locking by clamping rod mechanism.The utility model solves the problem of insufficient welding point connection strength, easy to loosen and fall off in prior art by double reinforcement mode, significantly improves the mechanical strength and reliability of connection.

The application discloses a kind of equivalent inertia evaluation methods of low-voltage distribution area, it is related to electric power distribution field, by obtaining the distributed multi-dimensional characteristic parameter of low-voltage distribution area, carry out variation modal decomposition and filter effective modal data and carry out superposition processing to obtain multi-dimensional characteristic reconstruction vector, to multi-dimensional characteristic reconstruction vector carry out Kalman filter correction, and based on the best state of Kalman filter correction carries out vector derivation to obtain multi-dimensional physical quantity derivative value, obtains the equivalent conductance and equivalent susceptance of low-voltage distribution area and constructs full-coupling impedance identification model, to multi-dimensional physical quantity derivative value carries out dynamic impedance identification processing, obtains dynamic impedance parameter, according to equivalent conductance and equivalent susceptance carries out internal equivalent frequency calculation, based on calculation carries out inertia parameter differential observation and evaluation processing, obtains the equivalent inertia evaluation data of low-voltage distribution area. With the effect of realizing the accurate quantification of low-voltage distribution area inertia, provide decision basis for frequency stability control.

The utility model discloses a separable double-layer bottle body, which belongs to the technical field of packaging bottles, and comprises an upper cover used for separating and storing partial components, a middle cover used for being matched and assembled to realize a sealing effect, and a bottle body used for storing residual components, the upper cover is movably mounted at the upper end of the middle cover, and the bottle body is movably mounted at the lower end of the middle cover; the bottom of the middle cover is provided with a communication opening used for communicating the upper cover with the bottle body through adjustment. The structure for communicating the upper cover with the bottle body by adjusting the communicating opening is arranged at the bottom of the middle cover, so that different components can be separated for sealed storage on the basis that the communicating opening is closed by the upper cover, and the upper cover can be manually adjusted to enable the communicating opening to communicate with the upper cover and the bottle body when necessary; and the problem that a traditional sealing bottle can only completely mix and store all the components in a single cavity, and part of the components lose efficacy due to the fact that part of the components are mixed in advance is solved.

This invention relates to a connector, comprising an inner housing and an outer housing movably fitted onto the inner housing in a front-to-back direction. A ferrule is disposed within the inner cavity of the inner housing, and an optical fiber is mounted within the ferrule in the front-to-back direction. A positioning seat is located at the rear end of the ferrule, and a push spring is located at the rear end of the positioning seat to provide a forward pushing force to the ferrule. A limiting seat is inserted at the rear end of the inner housing to limit the push spring within the inner housing. The connector has a rear housing at its rear end, connected to the inner housing and for the optical fiber to pass through. The rear housing contains a cavity for accommodating the optical fiber and allowing the optical fiber to bend during connector mating. The connector of this invention has a rear housing with a cavity at its tail end. When the number of optical fiber cores inserted inside the connector is large or the bending space inside the connector is small, the optical fiber can bend and retract within the cavity of the rear housing, ensuring the reliability of connector mating.

The application provides a cofferdam type construction structure of a conical prefabricated caisson foundation and a construction method thereof. The conical prefabricated caisson foundation comprises a conical bottom caisson constructed in a dry dock, and a conical side wall coaxially arranged in a central region and constructed in a wet dock. A water stop connecting member is arranged on the top of the conical bottom caisson and surrounds the periphery of the conical side wall. A cofferdam main body is arranged on the top of the water stop connecting member, and the cofferdam main body comprises a bottom initial section which is installed in the dry dock. By using the construction scheme of sitting on the bottom and increasing the height in the wet dock, the safety risks of overturning, failure of mooring system and damage of facilities during the construction of the traditional floating pouring method in the typhoon period are fundamentally solved, and the stability and safety of the caisson height increasing process are significantly improved. By arranging the cofferdam main body which is installed in stages, the stability of the caisson during the two floating processes of floating to the wet dock and floating to the pier position is ensured, and a whole-process dry operation environment is provided for the caisson sitting on the bottom and increasing the height in the wet dock.

The invention relates to a pressing process of a cold plate and a heating film. The pressing process comprises the following steps: mixing glue and a curing agent according to a mass ratio of (100: 1)-(110: 1); the cold plate is subjected to area covering in a closed environment, and then water-based glue is sprayed; baking the glued cold plate at 50-60 DEG C for 3-5 minutes to form a glue film; the heating film is attached to the adhesive film within 1-2 min, the adhesive film is placed in a profiling clamp to be rolled and exhausted, and appearance inspection and air tightness detection are conducted; staged hot pressing treatment is conducted, specifically, hot pressing is conducted for 4 min to 7 min at the temperature of 50 DEG C to 55 DEG C under the pressure of 2.3 MPa to 2.6 MPa, and then heat curing is conducted for 4 min to 7 min at the temperature of 100 DEG C to 110 DEG C under the pressure of 2.8 MPa to 3.2 MPa; and finally, standing at normal temperature to obtain a finished product. According to the process, a medium of an existing cold plate integrated heating film is replaced with the water-based glue, efficient integration of the cold plate and the heating film is achieved through the precisely-controlled pressing process, and the reliability and performance of a product are improved.

The invention relates to the technical field of computers, and discloses a digital twin model management method and system based on behavior analysis. The method comprises the following steps: acquiring a historical behavior sequence and real-time sensing data of a target object, and respectively encoding the historical behavior sequence and the real-time sensing data into a first behavior representation vector and a second behavior representation vector; a behavior driving model composed of a behavior state observer, an environment disturbance compensator and an intention inference engine is constructed, and behavior state probability output and intention inference are achieved; generating a regulation and control instruction set of minimum intervention and risk avoidance and issuing and executing the regulation and control instruction set; feedback data increment is collected to update model parameters, and closed-loop optimization is achieved. According to the method, through multi-dimensional behavior feature fusion and an environment adaptive compensation mechanism, the prediction precision, the decision-making efficiency and the sustainable evolution ability of the digital twin model under complex working conditions are significantly improved.

The invention provides an automatic spectrograph debugging device and method, and the device comprises a standard light source module which is used for providing a reference light signal with a known characteristic spectral line for a to-be-debugged spectrograph; the grating adjusting mechanism comprises an electric rotary displacement table and a linear displacement table, the electric rotary displacement table is used for driving a grating in the spectrometer to rotate around a shaft so as to adjust wavelength accuracy, and the linear displacement table is used for translating the grating in the light path direction so as to adjust spectral resolution; the spectrum acquisition module is used for acquiring spectrum data processed by the spectrograph in real time; a reference spectrum is excited through a multi-spectral-line standard light source, the peak position and the full width at half maximum are accurately extracted by adopting spline interpolation, an electric rotary displacement table and a linear displacement table are driven to perform two-dimensional closed-loop adjustment on a grating, and the wavelength-pixel non-linear mapping correction and convergence criterion are combined, so that the resolution of the grating is improved. And full-automatic high-precision calibration of wavelength accuracy and spectral resolution is realized.