54results about How to "Improve system reliability" patented technology

The invention discloses a commercial vehicle full-working-condition self-adaptive braking energy management method, device and equipment based on vehicle cloud collaboration and a storage medium, and relates to the technical field of new energy automobiles, and the method comprises the steps that load sensing data, vehicle position data and battery state data are acquired; on the basis of the load sensing data, the vehicle position data and a predefined vehicle dynamics model, recoverable energy under a corresponding vehicle planning path is predicted, and energy prediction information is determined; calculating corresponding electric braking force and mechanical braking force based on the battery state data and the energy prediction information, and determining an electric braking force distribution instruction and a mechanical braking force distribution instruction; and based on the electric braking force distribution instruction and the mechanical braking force distribution instruction, a vehicle is controlled to conduct cooperative management on braking energy. According to the method, the corresponding recoverable energy is predicted by fusing the vehicle cloud collaborative data, the distribution of the electric braking force and the mechanical braking force is dynamically optimized, and efficient self-adaptive braking energy management is achieved.

The invention relates to the technical field of urban construction, in particular to a kerb and tile visual grabbing control system. A kerb and tile visual grabbing control system comprises a visual identification module, a system control module and a six-axis mechanical arm module, the six-axis mechanical arm module comprises a mechanical arm main body and an auxiliary control assembly, the mechanical arm main body is used for grabbing and laying kerbs and tiles, and the auxiliary control assembly is used for controlling the mechanical arm main body. The mechanical arm body comprises a supporting arm, a lifting arm, a swing arm and a mechanical claw which are sequentially and rotationally connected, and the auxiliary control assembly is connected between the front end of the supporting arm and the front end of the swing arm and used for supporting the mechanical arm body and reducing the equipment load. According to the mechanical arm, the torque generated to the front end of the swing arm when the mechanical claw grabs a heavy object can be effectively shared, the load of each joint motor is greatly reduced, and therefore the structural rigidity and the movement stability of the whole mechanical arm under the heavy-load and large-arm-span working conditions are enhanced, and the precision and stability of the laying action are ensured.

The invention discloses a gear shifting control method and system of an electric commercial vehicle, a medium and the electric commercial vehicle. The method comprises the steps that if it is detected that the electric commercial vehicle is in an emergency braking working condition, a target drive axle to be controlled is determined, the torque of the target drive axle is controlled to be reduced by referring to the vehicle speed of the electric commercial vehicle, and a corresponding gear shifting hub is arranged in a neutral gear; wherein the target drive axle is any drive axle in double drive axles of the electric commercial vehicle; when the gear shifting hub corresponding to the target drive axle is in the neutral gear, the drive motor of the target drive axle is switched from the torque control mode to the rotating speed control mode; in the rotating speed control mode, whether the target drive axle executes dynamic gear shifting or static gear shifting is judged according to the rotating speed of the output shaft, and the corresponding target rotating speed is determined; the driving motor of the target driving axle is controlled to adjust the speed according to the target rotating speed, and whether the driving motor of the target driving axle meets the corresponding gear shifting synchronization condition or not is judged; and if yes, the gear shifting hub corresponding to the target drive axle is changed from the neutral gear to the target gear.

This invention discloses an adaptive anti-interference display control method for a full LCD instrument panel in a bus, relating to the field of automotive instrument system technology. The method includes the following steps: collecting the ambient temperature value T and vibration acceleration value A; comprehensively determining the current operating mode based on the temperature value T and vibration acceleration value A; matching and executing the corresponding display control strategy according to the determined operating mode; and adjusting the operating mode determination strategy in real time to form a closed-loop adaptive control. The control method provided by this invention uses temperature and vibration dual-parameter linkage as its core framework, integrating two key measures: high-temperature low-power consumption and heat dissipation linkage, and strong vibration data latching. This achieves adaptive anti-interference display control of the full LCD instrument panel in a bus under complex and harsh operating conditions, significantly improving display quality, data stability, and system reliability. It effectively overcomes the shortcomings of existing technologies and fills the gap in dedicated temperature and vibration linkage control schemes for buses.

The embodiment of the invention provides a data processing method and device, computer equipment and a storage medium, and belongs to the technical field of data processing. The method comprises the following steps: acquiring the total data volume and available memory capacity of to-be-processed data of a plurality of tasks; calculating a numerical relationship between the total data volume and the available memory capacity, and determining a data loading strategy of the to-be-processed data according to the numerical relationship; wherein the data loading strategy comprises a full-amount loading strategy and a fragment loading strategy; and loading the to-be-processed data according to the data loading strategy, and executing post-processing operation on the loaded to-be-processed data. According to the method, the memory requirement in the data loading stage can be calculated in advance, the memory occupation condition is planned in advance, the data loading strategy can be dynamically determined, the situation that too much memory is consumed when all the to-be-processed data is loaded at a time, and consequently the available memory in the data calculation stage is reduced is effectively avoided, and then the calculation efficiency and stability are improved.

The utility model belongs to gas detection technical field, concretely is small flow gas detection device based on valve opening degree regulation, including valve body, still include: gas detection subassembly, set up at valve body top, flow detection subassembly, set up in valve body outer wall and with its inside intercommunication, baffle, set up in valve body inner wall middle segment, and its top is provided with ladder hole, first limit frame, fixed setting in valve body inside bottom, sealing assembly, through setting on first limit frame, and its top cooperates with ladder hole, first sealing plate, set up in valve body one end, the utility model provides small flow gas detection device based on valve opening degree regulation, can carry out quick sealing to valve body when needing closing valve body in the emergency, relative to the speed of screw rod closed mode is faster, adapts the gas flow demand of quick change, especially in small flow gas detection, can realize more accurate control, simple structure simultaneously.

This utility model discloses a shaping, cooling, and cleaning device for pigskin puffing processing, including a spraying mechanism and a feeding mechanism. The spraying mechanism includes a clean water tank, a water supply pipe, a diversion pipe, and a spray pipe. The feeding mechanism includes an equipment frame, a chain conveyor belt, a hanger, a drive motor, a submersible pump, and cleaning wheels. The hanger is fixedly installed on the upper surface of the equipment frame. The drive motor is installed on the side surface of the equipment frame to drive the chain conveyor belt and cleaning wheels. The submersible pump is installed in the water supply tank and supplies water to the diversion pipe through the water supply pipe. The diversion pipe is connected to the top of the spray pipe, and the spray pipe is movably installed on the equipment frame. This utility model has the advantages of adjustable spray angle, self-cleaning conveyor belt, and thorough cleaning, solving the problems of incomplete cleaning and cross-contamination caused by traditional equipment.

The present application relates to wastewater purification reuse system technical field, more specifically, it relates to a kind of wastewater purification reuse system for heat-sensitive paint production, comprising: data acquisition module;Wastewater pH adjustment controller;Based on the comparison result of the pH value of heat-sensitive paint wastewater and set target pH value, generate pH value adjustment coefficient;Based on pH value adjustment coefficient, generate alkaline solution adding instruction;Liquid alkaline adjusting device, with wastewater pH adjustment controller communication connection, receive alkaline solution adding instruction;Add alkaline solution to the blending pool;Receive the pH value and temperature of the liquid of blending completion sent by data acquisition module;Based on the comparison result of the pH value of blending completion liquid and set target pH value, generate pH value adjustment coefficient;Based on pH value adjustment coefficient, generate liquid temperature regulation instruction;Blending liquid pH adjustment mechanism, with blending liquid pH adjustment controller communication connection, for the liquid temperature regulation of blending completion liquid in blending pool.

The present application relates to the technical field of image state recognition, in particular to a kind of based on pattern recognition's picking and replacing hook AI accurate identification and capture system and method, in the present application, the outline change of hook assembly in image sequence frame, boundary difference and gray dynamic are carried out node construction, and combined with edge displacement accumulation analysis, while through graph neural network, cosine value between nodes and coordinate difference are compared jointly, construct path jump sequence, to enhance the response sensitivity of state mutation, under the condition of complex background interference or local occlusion, still can stably extract the key path of morphological evolution, effectively improve the anti-interference and fault tolerance of spatial path recognition, further statistical modeling is carried out on state rate mutation point by hidden Markov model, by matching standard state mode, paragraph merging and invalid segment rejection operation are carried out to abnormal point section, construct state label sequence, realize the accurate division of high confidence, multi-section continuous state.

The invention discloses a trichlorosilane deep rectification composite impurity removal process, and belongs to the technical field of polycrystalline silicon production raw material purification. According to the process, deep purification of crude trichlorosilane is achieved through the steps of pre-protection and primary adsorption, directional rectification enrichment of methyl dichlorosilane narrow fractions, concentration, mixing with silicon tetrachloride, catalytic reaction rectification conversion, differential pressure thermal coupling rectification purification, double-tank parallel deep purification, tail gas treatment and the like. According to the method, the impurity methyl dichlorosilane difficult to remove is precisely separated through side extraction, the impurity methyl dichlorosilane is converted into a component easy to separate through a catalytic reaction, and the boron and phosphorus impurities are deeply removed in combination with differential pressure thermal coupling energy saving and double-tank alternate adsorption. The process can efficiently remove moisture, metals and key impurities boron and phosphorus, obviously improves the purity of the trichlorosilane product, realizes gradient utilization of energy and hydrogen circulation, and has the advantages of high purity, low energy consumption and continuous production.

The utility model relates to wind power generation technical field discloses wind power generation device, including support subassembly, wind wheel subassembly and power generation subassembly, wind wheel subassembly includes main shaft and impeller, and the main shaft fixed mounting is in support subassembly, and the impeller rotatablely installs on the main shaft, power generation subassembly includes first power generation unit and second power generation unit, and the stator of first power generation unit and second power generation unit all fixed mounting is in main shaft, and the outer rotor of first power generation unit and second power generation unit all are connected with the impeller fixedly, the utility model under the same wind force condition, first power generation unit and second power generation unit can work simultaneously, and the mechanical energy of impeller capture is more efficient, more fully converts into electric energy, effectively increases the overall power generation, improves the wind energy utilization efficiency and power generation efficiency, solves when the outside wind speed is at the low level, and the overall power generation of generator is insufficient.

This invention provides a method and system for updating a synchronous forwarding table in a 5G private network device based on UDP, belonging to the field of communication technology. The method includes: a central processing module generating synchronous forwarding table update information and encapsulating it into UDP packets, which are then sent to a message processing module. This information includes a slice identifier, a forwarding table identifier (SEID), PDR rule content, QER rule content, FAR rule content, and a QER rule quantity field. Upon receiving the data, the message processing module determines the valid QER rule content based on the QER rule quantity field, updates the forwarding table according to the synchronous forwarding table update information, stores the updated forwarding table in a hardware forwarding table storage area bound to the slice identifier, and performs packet forwarding processing according to the FAR rule content. This invention achieves efficient, reliable, and multi-slice isolation-compliant synchronous forwarding table updates between the central processing module and the message processing module.

The invention discloses an integrated air-ground deployment system and method for an unmanned cluster. The system comprises a carrier and an air-ground integrated release module, and the air-ground integrated release module is arranged above the carrier and comprises a cavity for containing an unmanned cluster, a ground release assembly and an air release assembly; wherein the ground release assembly can open and close the cavity and release the unmanned aerial vehicles deployed in the unmanned cluster in a ground mode when the ground release assembly is in an open state; the air release assembly can open and close the cavity and release the unmanned aerial vehicles deployed in an air mode in the unmanned cluster when the air release assembly is in an open state; a first envelope space body formed by switching on and off the ground release assembly and a second envelope space body formed by switching on and off the air release assembly do not overlap. According to the invention, efficient and flexible deployment of the unmanned cluster in a complex task scene can be realized.

The invention relates to the technical field of edge calculation, in particular to a smoke exhaust valve detection data edge calculation processing method and system. Comprising the following steps: acquiring operation state parameters in edge nodes; comparing the operation state parameter with a corresponding preset normal range, a change amplitude threshold and a duration threshold, and identifying an abnormal operation state of the edge node when the operation state parameter exceeds the preset normal range, or the change amplitude of the operation state parameter exceeds the change amplitude threshold and the duration reaches the duration threshold; generating summary information according to the abnormal operation state; and sending the summary information to a central control room. The problems that in a distributed smoke exhaust system, dependency of edge nodes on sensor data quality is high, slow drifting or local degradation of sensor performance is difficult to find, local decision logic is affected, a central control room is difficult to effectively monitor internal health conditions of the edge nodes, and the edge nodes have non-fatal and intermittent faults are solved.

The invention provides an unmanned aerial vehicle target positioning method and device based on cooperation of multiple observation points and a medium, and the method comprises the steps: building a dynamic and static target three-dimensional space positioning physical architecture, and building an unmanned aerial vehicle target recognition model based on bidirectional cross-dimension feature enhancement; an image-based unmanned aerial vehicle multi-target association matching algorithm is proposed to eliminate background interference and correct view angle influence, and an end-to-end deep neural network is adopted to model a mapping relationship between multiple observation points and unmanned aerial vehicle targets, so that multi-source feature fusion and positioning precision improvement are realized; according to the technology, the problems of poor recognition robustness, low positioning precision and the like caused by small target information loss, view angle transformation interference and optical sensor measurement deviation in the actual unmanned aerial vehicle target positioning process are solved, and efficient and reliable unmanned aerial vehicle target positioning technical support is provided for airspace monitoring, unmanned aerial vehicle compliance management, security patrol and other scenes.

The embodiment of the invention provides a power limiting method and device for an electric pump of an aircraft hydraulic system, computer equipment and a medium, and the method comprises the following steps: obtaining a switching signal of each generator contactor in a sliding window, judging whether a generator signal has stability or not, and according to the stability of the generator signal, determining the power of the electric pump according to the stability of the generator signal; setting a generator contactor stable signal; judging whether each generator can normally supply energy or not based on the generator contactor stabilizing signal; setting a combined instruction of the electric pump according to a pre-instruction of the electric pump cockpit and a switching signal of the electric pump cockpit; whether the power of the electric pump is limited or not is judged according to the number of the generators capable of supplying energy normally, and if the power needs to be limited, the power of the electric pump is limited according to a switching signal of an electric pump cockpit, the priority sequence of the electric pump and a combined instruction of the electric pump. According to the scheme, the power of the electric pump is dynamically limited, so that the energy efficiency and the system reliability are improved.

A forward active noise reduction circuit for a gradient coil belongs to the technical field of MRI (magnetic resonance imaging) equipment and solves the problem of how to reduce electromagnetic noise in gradient coil current and improve imaging quality. An input end of an amplifier PA1 receives an input signal, an output end of the amplifier PA1 is connected with one end of a secondary side of a current transformer Tc1, and an output end of the current transformer Tc1 is connected with the other end of the secondary side of the current transformer Tc1; the other end of the secondary side of the current transformer Tc1 is connected with one end of the gradient coil, and the other end of the gradient coil is connected with the grounding end of the amplifier PA1; effective components in driving current output by the gradient power amplifier are eliminated through the subtracter, the current transformer is coupled to the gradient coil, noise components in the driving current are counteracted, electromagnetic noise generated when the gradient power amplifier drives a high load is eliminated, noise reduction and suppression are carried out on the gradient coil, and the signal purity is improved. Therefore, the imaging resolution and the system reliability are improved.

This utility model discloses a modular intelligent narrow-body frequency converter cabinet system, comprising: a narrow-body cabinet with internal module installation space, air inlet, and air outlet; a modular backplane system integrating a main circuit busbar and a control / auxiliary power bus; at least one standard functional module with standardized mechanical and electrical interfaces, pluggably installed in the cabinet and connected to the backplane system for implementing specific power conversion or control functions; and an intelligent thermal management system including a temperature sensor, an adjustable-speed fan, and a fan controller, capable of adjusting the fan speed according to temperature information to control airflow within the cabinet. This utility model, through modular design and intelligent thermal management, achieves high system integration, excellent maintainability, flexible configuration capabilities, and efficient heat dissipation, making it suitable for high-power frequency converter applications in industrial drives, new energy, and other fields.

The invention provides a vehicle positioning method and device based on ground gradient and electronic equipment. Comprising the steps that a vehicle pitch angle sequence, a road slope angle sequence and the current predicted position of a vehicle in the current time period are obtained, the vehicle pitch angle sequence is used for representing the pitch angle sequence of the vehicle relative to the horizontal plane, and the road slope angle sequence is road slope data extracted from a map according to the road on which the vehicle travels; performing feature extraction processing on the vehicle pitch angle sequence and the road slope angle sequence to obtain a pitch angle feature sequence and a slope angle feature sequence, and performing feature matching processing on the pitch angle feature sequence and the slope angle feature sequence to calculate a matching score; and correcting the current predicted position according to the matching score to obtain the current driving position of the vehicle. The problem that vehicle positioning accuracy is poor in the scene that GNSS signals are weakened or disappear due to shielding in an existing scheme is solved.

The invention relates to the technical field of computer vision and system reliability engineering, in particular to a visual system reliability early warning method, a visual system reliability early warning system, visual system reliability early warning equipment and a storage medium. The multi-modal time series data comprises input data features, output data features, environmental parameters and performance degradation indexes; carrying out fusion processing on the multi-modal time sequence data based on a multi-modal fusion model to generate a system state representation vector; inputting the system state representation vector into a time sequence probability model, updating parameters of the time sequence probability model through an online learning mechanism, and calculating a fault probability of the visual system in a preset future time window; dynamically calculating an early warning threshold according to the environmental parameters and the performance degradation index at the current moment; and when the predicted fault probability exceeds an early warning threshold, triggering an early warning signal. By adopting the scheme, the early warning accuracy and the system reliability can be improved.

The application discloses a high-torque-density double-winding permanent magnet motor based on a magnetic gear effect and relates to the technical field of motors.The application comprises a stator core, a fundamental wave winding, a harmonic wave winding, a modulation unit and a permanent magnet rotor; a half-closed slot is formed in the inner surface of the stator core, two sets of windings which are not coupled and have different pole pairs are placed in the slot, one set of the windings is the fundamental wave winding, and the other set of the windings is the harmonic wave winding; the modulation unit is composed of non-magnetic blocks and magnetic blocks which are alternately arranged along a circumference, is connected with the inner surface of the stator core, and only an air gap exists between the modulation unit and the permanent magnet rotor; the permanent magnet rotor is a magnetic gathering type permanent magnet rotor and comprises a tangential excitation permanent magnet and a magnetic separation slot structure. The two sets of windings can efficiently utilize the harmonic magnetic field and the fundamental wave magnetic field, the independent modulation unit is adopted to realize the optimal modulation ratio of the motor, the single air gap structure is beneficial to improving the working magnetic density of the motor, and the torque density of the motor driving system is effectively increased.

The invention belongs to the technical field of elevator anti-falling, and particularly relates to a freight elevator with a car anti-falling brake mechanism, which comprises a freight platform, a safety clamp, a traction rod, a sleeve, a speed limiting index and an auxiliary clamp, the freight platform is arranged at the bottom of a car and used for carrying passengers, and guide rails are arranged on two sides of the freight platform; the two safety tongs are arranged at the bottom of the cargo carrying platform, ascending connecting rod mechanisms for triggering linkage are arranged on the side faces of the safety tongs and used for enabling the safety tongs to grasp the guide rail, the traction rod is arranged between the two safety tongs, the two ends of the traction rod are connected to the ascending connecting rod mechanisms on the safety tongs respectively, and the sleeve is arranged on one side of each ascending connecting rod mechanism. The sleeve is used for limiting the movement range of the ascending connecting rod mechanism, and the sleeve is arranged outside the speed limiting index in a sleeving mode and is in sliding fit with the speed limiting index. Two-stage braking can be achieved, it is ensured that multiple sets of braking units respond quickly and synchronously during triggering, the safety margin is prolonged, reliable parking within a preset distance is achieved, and the safety of personnel and equipment is guaranteed.

The utility model discloses a binder production wastewater circulation purification treatment system which comprises a purification box, filter cartridges are symmetrically installed in the purification box, installation grooves are formed in the two filter cartridges in a circumferential array mode, and the tops of the two filter cartridges are fixedly connected with connecting discs used for being connected with an external water conveying pipeline. A filter screen is mounted in the mounting groove, a purification mechanism is arranged in the purification box, the purification mechanism comprises an external cleaning assembly and an internal cleaning assembly, and the external cleaning assembly and the internal cleaning assembly are matched for use. Through the arrangement of the purification mechanism, synchronous cleaning inside and outside the filter screen is achieved, manual maintenance is not needed, the use cost is reduced, meanwhile, the effect that the filter screen normally filters waste water is ensured, the blocking risk is reduced, and the practicability is high.

The invention provides a robot automatic docking method and system based on a laser radar and a high-reflection mark, and solves the technical problems that the existing docking process is easily influenced by the environment and the reliability is poor. The method comprises the following steps: acquiring the position of a charging pile and the position of a robot body according to an SLAM map, and navigating the body to enter an adjacent area of the charging pile; laser reflection data of a reflective stripe group on the charging pile are obtained in the adjacent area, the relative pose of the body and the charging pile is quantified according to the reflection data, the body pose is adjusted according to the relative pose, and the alignment state with the charging pile is established; and the driving body keeps an aligned state to approach the charging pile, in-place approaching judgment is carried out according to the multi-mode signal, and flexible mechanical connection is triggered according to a judgment result to form a charging state. An automatic docking and recharging mechanism integrating laser radar intensity perception, geometric constraint guidance, multi-mode in-place judgment and mechanical self-adaptive execution significantly improves the docking success rate and the system reliability.

The utility model provides a battery pack heating film control monitoring circuit. The battery pack heating film control monitoring circuit comprises a push-pull sub-circuit, a relay and a Hall current sensor, the input end of the push-pull sub-circuit receives a heating film control signal, the other end is connected with one end of a relay coil corresponding to the relay, and the other end of the relay coil is connected with a first power supply end; one end of a relay switch corresponding to the relay is connected with a heating film power supply input end, and the other end is connected with a heating film circuit through a connecting terminal; one end of the Hall current sensor is connected with the heating film circuit through the connecting terminal so as to collect heating film current corresponding to the heating film circuit, and the other end of the Hall current sensor is connected to the microcontroller so as to output the heating film current to the microcontroller in a voltage mode. The push-pull driving circuit is introduced to enhance the control capability, the relay is combined to isolate output, and the Hall current sensor is utilized to realize lossless sampling, so that the safe operation capability and the system reliability of the battery pack in a low-temperature environment can be effectively improved.

The utility model discloses a millimeter wave radar assembly which comprises a millimeter wave radar body and an installation structure used for adjusting the millimeter wave radar body. The first servo motor and the second servo motor are fixedly mounted on the two sides of the top of the mounting plate, and the central axes of output shafts of the two sets of servo motors are coaxially designed; the worm is in transmission connection with an output shaft of the servo motor II through a coupling; the main support is fixedly connected with an output shaft of the first servo motor, and the main support is in running fit with an output shaft of the second servo motor. According to the utility model, a mechanical structure is driven by the servo motor, and accurate adjustment of the millimeter wave radar on multiple degrees of freedom such as a pitch angle, a side slip angle and a plane direction can be realized, so that the radar beam is enabled to be aligned with a region required to be detected, and the detection precision and the system reliability are improved.

The application relates to the technical field of radar electronic countermeasure, and discloses a radar jamming device and method based on a polarization dimension. The device comprises a quadrature dual-polarized antenna unit, a microwave unit comprising a digital control attenuator, a signal generation unit comprising a digital module and a master control module, and a power amplifier unit. The application adopts an amplitude-phase independent decoupling modulation architecture: in the detection stage, the polarization state of the input signal is judged by measuring the instantaneous amplitude-phase characteristics of the H-path and V-path components after frequency conversion, and using a multi-point summation average and variance threshold limiting algorithm; in the synthesis stage, the digital module internally performs digital phase modulation, and synchronously outputs a control code to adjust the digital control attenuator of the microwave link to perform hardware amplitude modulation, so that an arbitrary polarized signal is finally synthesized in space. The application realizes accurate countermeasures against the polarization dimension of the radar, can effectively cope with sidelobe cancellation and other anti-jamming mechanisms, and has the advantages of high integration, strong flexibility, high recognition accuracy and the like.

The invention relates to the field of chip arrangement, in particular to a chip arrangement machine, which comprises a chip feeding system, a chip sorting mechanism, a chip discharging system and a chip sorting system, and is characterized in that the chip feeding system comprises a feeder mechanism used for providing carrier tape chips and a chip sorting mechanism used for providing scattered chips; the chip arranging system comprises at least one swing arm mechanism and a blue diaphragm bearing table used for bearing blue diaphragms, and the swing arm mechanism is used for transferring and arranging the chips onto the blue diaphragms; and the blue diaphragm processing system comprises a blue diaphragm receiving assembly and a blue diaphragm clamping and moving assembly and is used for automatically taking, placing and replacing the blue diaphragm between the receiving assembly and the bearing table. The feeder mechanism and the chip sorting mechanism are integrated, so that compatible processing of carrier tape chips and scattered chips on the same equipment is realized; and by arranging the blue diaphragm clamping and moving assembly and the blue diaphragm receiving assembly, full-automatic taking, placing and replacing of the blue diaphragm are achieved.

An equipment predictive maintenance system based on multi-modal data fusion and edge collaborative decision comprises intelligent data acquisition cards and a unified management platform, and the intelligent data acquisition cards are connected with each other through internal LoRa networking units to form a dynamic Mesh network; the host intelligent data acquisition card is in communication connection with the cloud through the network unit; the unified management platform comprises a cloud server and a user terminal, provides an AI model management function, and supports remote issuing of a trained MSAD algorithm model file to a specified intelligent data acquisition card or equipment group in a differential upgrade package form; the intelligent data acquisition card performs real-time analysis on the acquired multi-modal sensing data based on a built-in MSAD algorithm model, and outputs a quantized abnormal confidence score; and when the abnormal confidence score is within a preset uncertainty interval of the system, triggering a collaborative verification mechanism. According to the invention, the accuracy and reliability of equipment fault early warning are obviously improved.

The invention belongs to the technical field of robots, and particularly relates to a flexible energy storage spring type robot bionic jumping foot type mechanism and a control method thereof. The mechanism comprises a motor, a main body part composed of a transmission module, a disengaging module and a rope coil spring transmission module, an upper movable rod and a lower movable rod which are connected with the main body part, and a foot jumping assembly rotationally connected with one end of the lower movable rod. The transmission module amplifies the output torque of the motor, mechanical energy is stored through the rope coil spring transmission module, by arranging the disengaging module, the transmission module and the rope coil spring transmission module are selectively connected or disengaged in different working states, the movable rod rotates to drive the foot jumping assembly, and jumping of the robot is achieved. The robot is compact in structure, high in energy utilization rate, good in jumping stability and suitable for small jumping robots and complex terrain moving robots.