32results about How to "Realize smart switching" patented technology

The utility model discloses a gearbox for an oil-electricity double-engine ship. The gearbox comprises a box body, the diesel oil input component comprises a first input shaft, a first driving gear is sleeved on the first input shaft, and the first input shaft is provided with a first transmission gear and a first clutch; the reversing shaft part comprises a reversing shaft, a second driving gear is sleeved on the reversing shaft, the reversing shaft is provided with a second transmission gear and a second clutch, and the second transmission gear is meshed with the first transmission gear; the motor input component comprises a second input shaft, the second input shaft is sleeved with a third driving gear in an empty mode, the third driving gear is meshed with a first driven gear, the second driving gear is fixedly sleeved with the first driven gear, and the second input shaft is provided with a third clutch; the output shaft component comprises an output shaft and a second driven gear, and the second driven gear is meshed with the first driving gear and the second driving gear. According to the scheme, the diesel engine or the motor is independently used for driving, intelligent switching of the diesel engine and the motor can be achieved at any speed, oil consumption is reduced, and power performance is improved.

This invention provides a high-strength, pressure-resistant tapered roller bearing for tunnel boring machines (TBMs), relating to the field of core TBM components. It includes an inner bearing ring, an outer bearing ring, a bearing cage, rolling elements, a speed sensor, a lubrication discharge pipe, a waste liquid separator, and a switching mechanism. The outer bearing ring is located outside the inner bearing ring. The bearing cage is located outside the inner bearing ring. The rolling elements are located inside the bearing cage. The speed sensor is fixedly connected to the upper front end of the outer bearing ring. The lubrication injection pipe is fixedly connected above the outer bearing ring. The lubrication discharge pipe is fixedly connected below the outer bearing ring. The waste liquid separator is fixedly connected below the outer bearing ring and communicates with the lubrication discharge pipe. The switching mechanism is located outside the outer bearing ring, enabling intelligent switching between two lubrication media and solving the problem of limited applicability of tapered roller bearing lubrication systems in TBMs.

The utility model discloses a fireproof door structure, including the door body and being located on the door body observation window, be equipped with the liquid injection cavity in the observation window, be provided with non - transparent liquid in the liquid injection cavity, the liquid injection cavity is connected with the flow pipe, be equipped with the valve pipe on the flow pipe, be provided with the valve rod transversely in the valve pipe, be equipped with the flow hole on the valve rod, be equipped with the electromagnetic switch on the door body, the electromagnetic switch is connected with the fireproof system electricity, the utility model discloses through in non - transparent liquid, liquid injection cavity, electromagnetic valve and fireproof system linkage control, realized the intelligent switching of observation window state. Under the daily state, fill non - transparent liquid in the liquid injection cavity, effectively guarantee the privacy and safety of the space behind the door, when the fire breaks out, the fire control center triggers the electromagnetic switch action, opens the flow channel, empties the liquid, makes the observation window restore transparent, and the personnel in the door observes the external condition, makes the correct judgement, greatly promotes the safety guarantee of personnel in the fire.

The application discloses a low-voltage cable branch box with a dehumidification function, relates to the technical field of power box dehumidification, and comprises a power box, a dehumidification assembly, a cabinet door rotatably arranged on the front side of the power box, a rain and snow sensor arranged on the front side of the cabinet door, and a ventilation device arranged on the bottom of the inner wall of the power box. The dehumidification assembly comprises a separation plate, a bearing frame, an electric push rod, a connecting frame, a connecting groove, an activated carbon plate, a hollow rod, a solid rod and a separation hole. The rain and snow sensor sends signals to the ventilation device through a signal output module. After a signal input module in the ventilation device receives a rain and snow stop signal, the ventilation device is operated to quickly ventilate and dehumidify the inside of the power box. The separation plate is fixedly arranged on the left side of the power box. After rain and snow stops, the ventilation device is automatically started to quickly ventilate, so that intelligent switching of rain and snow absorption dehumidification and sunny day ventilation dehumidification can be realized, and the moisture-proof effect is improved.

This invention relates to the field of model update and switching technology, and particularly to a method for hot model update and intelligent switching under a cloud-edge collaborative architecture. The method includes: performing change detection on a stored list of model versions via a cloud platform, and generating an update instruction containing an identifier of the target updated model version based on the change detection results; retrieving the model update file from the model repository based on the update instruction; loading the model update file in a local cache area; switching the current model version to the new model version corresponding to the model file in the pending switch state while the current model version is running on the target edge node; monitoring the real-time running status of the new model version on the target edge node; and switching back to the current model version when the new model version's running status is abnormal. This invention enables dynamic hot updates and intelligent switching of model versions in a cloud-edge collaborative scenario, improving the efficiency of model deployment.

This utility model discloses an electrical control system for bidirectional charging, comprising: a first resistor module disposed within a discharge connector; a second resistor module disposed within a charging adapter; a charging gun, wherein a third resistor module, a CC line, a PE line, and a CP line are disposed within the charging gun; a first MCU control module disposed within the charging gun and electrically connected to the CC line, PE line, and CP line, for monitoring the equivalent resistance value between the CC line and the PE line and the PWM signal of the CP line; and a second MCU control module disposed within the new energy vehicle and communicatively connected to the first MCU control module; wherein the CC line and the PE line are electrically connected through the third resistor module, and the third resistor module is connected in parallel with either the first resistor module or the second resistor module to change the equivalent resistance value between the CC line and the PE line; the first MCU control module controls the transmission of the equivalent resistance value and / or the PWM signal to the second MCU control module to control the switching of charging or discharging modes.

The application relates to the field of robots, in particular to an intelligent light control system of a robot pet and a control method thereof, which comprises an environment detection device, a processing device and a plurality of light emitting devices arranged on the robot pet; the environment detection device comprises a radar sensor, an illumination sensor, a visual sensor and a voice recognition sensor; the processing device comprises an image processing module, a voice processing module and a control module; the image processing module acquires environment information collected by the visual sensor and carries out pretreatment to obtain image information; the voice processing module pretreats collected environment sound information to acquire a sound instruction; the control module processes obstacle distance, speed, illumination intensity, images and the sound instruction to generate a control instruction, and executes corresponding control on the light emitting module; and the light emitting devices are ADB modules, DLP modules and contour lamp modules respectively. The application can switch high / low beams, has high recognition degree, high safety in night walking and good user experience.

The application discloses a double-spindle inclined numerical control machining lathe for intelligent machining, which comprises a lathe base, an upper end face of which is fixed with a lathe bed, two parallel guide rails, which are fixed on the inclined machining surface of the lathe bed, a first spindle device and a second spindle device, which are symmetrically arranged and distributed, and are slidably installed on the guide rails, a feeding device, which is installed on one side of the first spindle device and the second spindle device, and a servo tool turret, which is installed on each feeding device and is provided with a plurality of cutters. The double-spindle intelligent switching in workpiece machining can be realized, the workpiece damage in the spindle switching process can be avoided, the synchronous judgment is more accurate and the response is more timely, a reliable criterion for the intelligent switching is provided, and the machining quality, safety, efficiency and intelligent level of the double-spindle inclined numerical control lathe are remarkably improved.

The application relates to the technical field of semiconductor manufacturing equipment control, and specifically provides an intelligent hibernation wake-up method and device based on active prediction, equipment and a medium. The method comprises the following steps: acquiring an estimated execution time node and process parameter information of a next process task to be executed by a current thermal annealing equipment, and acquiring a maximum wake-up time consumption of the current thermal annealing equipment; the maximum wake-up time consumption is the maximum value of preset wake-up time consumptions corresponding to systems in the thermal annealing equipment; a safe wake-up time node is calculated according to the estimated execution time node and the maximum wake-up time consumption; when the difference between a current time node and the safe wake-up time node is greater than a preset threshold, the systems in the thermal annealing equipment are adjusted from a running state to a hibernation state; when the current time node reaches the safe wake-up time node, the systems in the thermal annealing equipment are adjusted from the hibernation state to a process ready state according to the process parameter information; and the method can significantly reduce the standby energy consumption of the thermal annealing equipment and improve the energy utilization efficiency.

The invention discloses a coal mine underground monorail crane intelligent inspection robot and an inspection method, and relates to the field of coal mine inspection. The problems of detection blind areas, insufficient maneuverability, weak emergency response capability and the like existing in the prior art are solved, the flying wing module is connected with the multi-sensor module through a pin, and the powerful magnet module is directly connected with the flying wing module. The cleaning module is mounted in front of the flying wing module through a connecting rod; the wing main bodies are connected with an inspection robot body in a welding manner, and the two sides of the wing main bodies are symmetrically and uniformly distributed; the fan blades are connected with the wing main body in a pin shaft connection manner, and the two sides of the fan blades are symmetrically and uniformly distributed; the fixed rack is connected with the inspection robot body in a welding manner, and the two sides of the fixed rack are symmetrically and uniformly distributed; the driving wheel is connected with the fixed rack in a shaft connection mode. The method is also suitable for complex scenes such as track fracture, multi-track parallel and obstacle crossing.

This invention discloses an integrated sensing, driving, and control system and method for micro-nano robots based on an optical communication protocol. The system includes a control module and connected optical communication, multimodal sensing, driving, and power management modules. The optical communication module uses a preset protocol to achieve bidirectional conversion between optical and electrical signals. The downlink uses PWM encoding and near-infrared light, while the uplink uses Manchester encoding and blue light. The multimodal sensing module integrates multiple sensors, and the sampling parameters are dynamically configured by the control module. The driving module converts control commands into PWM signals to precisely drive micro-actuators. The power management module switches between working and sleep modes according to commands. The control module is responsible for command decoding and system scheduling. This system achieves efficient collaboration of communication, sensing, driving, and control on a single chip, featuring high integration, reliable communication, low latency, and low power consumption. It provides a core technology solution for the application of micro-nano robots in complex environments such as biomedicine and environmental monitoring.

The utility model discloses a live broadcast intelligent switching device which comprises a picture special effect switching table, an electric control box is installed above the picture special effect switching table in a butt joint mode, and a power supply module and a programmable logic controller are fixedly installed in the electric control box. The lower bottom surface of the electric control box is vertically connected with a plurality of first electric telescopic rods, a plurality of second electric telescopic rods and a plurality of stepping motors; the first electric telescopic rods, the stepping motors and the second electric telescopic rods are all connected with the power supply module and the programmable logic controller through wires; according to the utility model, the key is accurately pressed through the first electric telescopic rod and the pressure sensor, the push rod is accurately controlled by the second electric telescopic rod and the linear displacement sensor to move linearly, and the knob is accurately rotated by the stepping motor, so that the fine operation of the picture special effect switching table is realized; meanwhile, a voice recognition and synthesis module is arranged, voice instruction operation and operation feedback are supported, and a scene triggering automation process can be set on the touch screen.

This invention relates to the purification of waste gas from rubber production, specifically providing a waste gas purification device for rubber production, aiming to solve the problem that existing waste gas purification devices for rubber production are unable to adjust the gas path according to changes in waste gas temperature. To this end, the waste gas purification device for rubber production of this invention includes an inlet pipe, a washing component, a drying component, a moisture absorption component, an adsorption component, and a heat exchange component. The inlet pipe is connected to a waste gas source, and the inlet pipe, washing component, drying component, and moisture absorption component are all connected to the heat exchange component, so that the inlet pipe, washing component, drying component, and moisture absorption component are connected sequentially. This invention, by setting up a heat exchange component, allows the high-temperature waste gas discharged from the inlet pipe and the waste gas discharged from the drying component to exchange heat with the low-temperature waste gas discharged from the washing component, thereby preheating the waste gas entering the drying component. This increases the waste gas temperature without increasing additional heating energy consumption, reducing the heating load and energy consumption of the drying component.

The utility model discloses an intelligent switching solar inverter power supply, which comprises a solar cell panel, a charging and discharging intelligent controller, a battery pack, a switching circuit and an inverter, a plurality of mutually independent storage batteries are arranged in the battery pack, the charging and discharging intelligent controller is connected between the solar cell panel and the battery pack, and the inverter is connected with the charging and discharging intelligent controller. The battery pack is connected with the inverter, the storage batteries are detected one by one and are controlled to be charged and discharged, the switching circuit is connected between the battery pack and the inverter, and the charging and discharging intelligent controller is connected with the switching circuit and selects the storage batteries which work normally to supply power to the inverter. According to the intelligent switching solar inverter power supply of the utility model, real-time detection of the storage batteries can be carried out through the detection circuit, a switch corresponding to a defective storage battery can be turned off, switches corresponding to other normal storage batteries can be turned on, intelligent switching can be realized, and continuous power supply for electric equipment can be realized.

The invention relates to the technical field of heat dissipation of electronic equipment, and discloses a composite heat dissipation assembly and a heat dissipation control method, and the composite heat dissipation assembly comprises a vapor chamber, a liquid cooling plate, an external circulation interface, an operation state detection part, a switching mechanism and a control part. The control component is configured to generate a control signal for driving the switching mechanism based on the running state information output by the running state detection component; the switching mechanism is configured to enable the internal liquid cooling channel to be at least switched between a first connection configuration and a second connection configuration based on a control signal; under the first connection configuration, the outer circulation interface is disconnected from the internal liquid cooling channel, and the internal liquid cooling channel forms a closed internal liquid cooling circulation path; and under the second connection configuration, the outer circulation interface is communicated with the inner liquid cooling channel, and the inner liquid cooling channel and the outer liquid cooling pipeline jointly form an outer circulation liquid cooling passage. By arranging the running state detection component, the switching mechanism and the control component, intelligent switching of the heat dissipation modes is achieved.

This invention provides a flexible control method for a DC58.4V low-voltage DC power routing flexible control system. Specifically, after the system is powered on, the bus current and voltage are collected by a dedicated metering sampling sub-board, filtered, and processed by a metering chip before being transmitted to the main control CPU. The HPLC carrier main module couples signals through the bus and distributes them independently to each branch via a signal isolator. The HPLC slave module transmits equipment data back, achieving bidirectional communication and full-domain monitoring. The main control CPU generates instructions, which are used to achieve orderly load startup via a snap-on expansion interface. The flexible control execution module collects branch data and adjusts the conduction level of the MOSFETs via PWM to achieve flexible adjustment of photovoltaic and mains power, while simultaneously controlling the balanced charging and discharging of the battery pack and initiating auxiliary charging when energy storage and photovoltaic power are insufficient. This method achieves flexible energy management across the entire DC58.4V system, with stable and reliable communication.

The utility model discloses a sealing assembly of balanced bearing inner and outer air pressure, including first sealing ring and second sealing ring, first sealing ring is sleeved on the bearing inner race, and second sealing ring is sleeved on first sealing ring, and the outer ring surface of second sealing ring is in abutment with the bearing outer ring, and the section of first sealing ring is L type, and second sealing ring includes ring body and the sealing lip of setting on the ring body end face, and the inner ring wall of ring body is in abututment on first sealing ring horizontal ring face, and the sealing lip is in abututment on first sealing ring vertical ring face, and the ring body is opened with the air hole, to communicate the inside and outside two ends of ring body. The utility model discloses through L type first sealing ring and the cooperation of second sealing ring with sealing lip, utilizes ring body air hole to realize the air pressure balance of bearing inside and outside, avoids the sealing failure of pressure difference and promotes bearing operation stability and service life.

The application discloses an intelligent high-voltage test platform for laminated busbar production and relates to the technical field of laminated busbar high-voltage test, which comprises a workbench and a laminated busbar. The upper side of the workbench is provided with a clamping mechanism for clamping and positioning the laminated busbar. Two positioning plates are fixedly connected to the inner wall of the workbench. An industrial camera is used to shoot the laminated busbar upper surface image and compare and identify the image with an internal database in cooperation with a judgment module, so that the system can automatically distinguish whether the current laminated busbar belongs to a large, medium or small type and accurately identify the coordinate positions of the input end and the output end. Thus, the required soft copper wire specification can be automatically determined according to the identification result, and a mechanical hand is controlled to grab a corresponding specification terminal post and insert the terminal post into a busbar terminal. Meanwhile, a corresponding back-shaped plate is driven to slide by cooperating with an electric push rod, so that the automatic magnetic attraction butt joint of a large current generator and the selected soft copper wire is realized.

The application discloses a temperature response adhesion intelligent gelatin-based conductive hydrogel and a preparation method and application thereof. The hydrogel takes methacrylated gelatin as a main skeleton component, takes polymeric gallic acid as a temperature response functional component, and takes PEDOT:SCS-SH as a conductive unit. In an aqueous system, in-situ radical polymerization is conducted under the initiation of ammonium persulfate / tetramethylethylenediamine to construct a multiple cross-linking network structure. The methacrylated gelatin forms a continuous chemical covalent cross-linking network as a main skeleton. The polymeric gallic acid interacts with the skeleton network through dynamic hydrogen bonds to endow the material with temperature-dependent adhesion regulation characteristics. The PEDOT:SCS-SH is embedded in the system to form an electron-ion synergistic conductive path. The hydrogel obtained in this way has good flexibility, mechanical stability, electrical conductivity and temperature response adhesion performance, and is suitable for fields of flexible sensors, wearable electronic devices and biological interface attachment materials.

The utility model discloses a manual-automatic dual-purpose sand fishing drilling bucket unlocking device and a sand fishing drilling bucket, and belongs to the technical field of rotary drilling rigs. The device comprises an operating rod mechanism, a transmission connecting piece, an unlocking executing mechanism and a clamping assembly. The operating rod mechanism vertically penetrates through the drilling bucket top plate, the top end is provided with a manual operating handle, and the bottom end is fixedly provided with a transmission connecting piece of which the outer wall is provided with a spiral guide groove; the unlocking executing mechanism comprises a guide part embedded into the guide groove and a bottom end clamping block; the clamping assembly is fixed to the drilling bucket bottom plate and selectively connected with the clamping block in a clamped mode. When the operating rod is pressed downwards in the axial direction, the transmission connecting piece moves downwards, the unlocking rod is driven to rotate through the spiral guide groove, and the clamping block rotates to be separated from the clamping assembly; when the handle is manually rotated, the transmission connecting piece directly drives the unlocking rod to synchronously rotate for unlocking. Through the dual-mode driving design, manual mechanical emergency unlocking when automatic triggering fails is achieved, dependence on size matching of an external pressure plate is reduced, operation reliability, safety and working condition compatibility are improved, and the structure is compact.

The utility model discloses an anti-reflux switch control circuit applied to AC output, which relates to the technical field of control circuits and comprises an input power supply module, a switch control module, an AC working module and an MCU (Microprogrammed Control Unit) control module, the input power supply module is used for providing output power and energy required in the working process, one end of the input power supply module is connected with the switch control module, one end of the switch control module is connected with the alternating current working module, one end of the alternating current working module is connected with the MCU control module, and the other end of the MCU control module is connected with the input power supply module. According to the utility model, the time-sharing work of the input power supply module and the AC working module is utilized, and the switch control module connects and disconnects the two loops, so that the mutual influence of the working time of the input power supply module and the AC working module is avoided, the impedance matching problem is solved, and the requirement of simple circuit structure is met to a greater extent.

This application discloses a method, system, storage medium, and electronic device for preventing vehicle relay attacks, relating to the field of intelligent vehicle control technology. The method includes: acquiring the parameter range set for motion sensors under different key calibration scenarios; determining the current motion parameter value from the current sensing information of the motion sensor, and determining the parameter range to which the current motion parameter value belongs as the target value range; when it is determined that the current key calibration scenario corresponding to the target value range is a static scenario, sending a location query command to the vehicle-side controller according to the static duration of the smart key in the static scenario; and entering the anti-relay attack mode based on the received response message from the vehicle-side controller. By adopting the above technical solution, the technical problem of insufficient vehicle security due to relay attacks in related technologies is solved.

The invention relates to the technical field of hydrogen storage, in particular to a multistage solid hydrogen storage system and method based on photo-thermal regulation and control and temperature difference utilization, and the system comprises a photo-thermal conversion cavity, at least one part of the photo-thermal conversion cavity is a light-transmitting window, the inner surface of the photo-thermal conversion cavity is provided with a solar energy absorption coating, and the solar energy absorption coating is used for receiving and converting solar radiation energy into heat energy; and the first-stage hydrogen storage container is arranged in the photo-thermal conversion cavity so as to directly or indirectly receive heat. According to the system, free solar energy is directly used as a primary heat source in the hydrogen desorption process, and the night low-temperature environment is used as a natural cold source in the hydrogen absorption process, so that the traditional electric heating and mechanical refrigeration modes are fundamentally abandoned, the operation energy consumption is greatly reduced and even eliminated, and the energy consumption is reduced. Meanwhile, the hydrogen desorption and heat absorption process of the system is coupled with solar heating in the daytime, the hydrogen absorption and heat release process is coupled with environment cooling at night, and intelligent switching between natural heating and natural cooling is achieved.

A food sealing storage container comprises a box body, a cover body and a lock catch hinged to the side portion of the box body through a rotating shaft, a buckling structure used for locking the box body is formed between the free end of the lock catch and the cover body, a cam type extrusion portion deviating from the axis of the rotating shaft is arranged on the lock catch, and a pressed portion extending outwards is correspondingly formed on the edge of the cover body. When the lock catch is overturned towards the unlocking direction, the extrusion part is cut into the lower part of the pressed part along with the rotating track, and the cover body is jacked up according to the lever principle, so that mechanical linkage of the lock catch action and the jacking of the cover body is realized; the air leakage hole is formed in the cover body, and the blocking part corresponding to the air leakage hole is arranged on the lock catch, so that when the lock catch is in the buckling state, the blocking part tightly presses the air leakage hole in a sealing mode, and when the lock catch is rotated to the unlocking state, the blocking part is separated from the air leakage hole to form an air leakage channel. The food sealed storage container is labor-saving in uncovering, reliable in sealing, convenient to operate and suitable for being used by various people with one hand.

The application provides a method for realizing high-precision underwater integrated navigation by fusing AUV kinetic velocity and single-beacon acoustic data, and belongs to the technical field of underwater navigation and positioning. The method comprises the following steps: estimating the speed against water in the carrier coordinate system by using the propeller rotating speed and the motor current, decomposing the speed against water to the navigation coordinate system by fusing the SINS attitude, obtaining the three-dimensional motion velocity of the AUV, and obtaining the preliminary position based on the dead reckoning; adaptively selecting the navigation strategy according to the operation time length and acoustic availability: the pure kinetic dead reckoning is adopted for the medium-short time task, and the single-beacon distance information is introduced for the long time operation, the navigation position after correction is obtained by periodically constraining the dead reckoning result through the geometric projection filtering algorithm of resetting the starting point. Compared with a single data source, the application significantly improves the navigation precision and reliability, and effectively solves the technical problem that the application of the acoustic sensor is limited in the deep sea environment.

This invention discloses a high-efficiency adaptive dual-mode data acquisition method, device, equipment, and medium, belonging to the field of communication technology for novel power distribution systems. The method first constructs an objective function and determines constraints with the goal of maximizing network utility, defined as the difference between network operating benefits and network operating costs. Then, a hierarchical decoupling strategy is employed to solve the objective function, including: solving for the optimal network topology under a given set of hovering points using the block coordinate descent method to minimize network operating costs; solving for the optimal computing resource allocation scheme using the Lagrange function to maximize operating benefits; and searching for the optimal set of hovering points using the number of hovering points as the action variable based on a deep reinforcement learning framework. Finally, a fixed or mobile data acquisition mode is adaptively selected based on the solution results. This invention resolves the contradiction between energy consumption and data integrity in UAV data acquisition, achieving synergistic optimization of system energy efficiency and reliability.

The invention relates to the technical field of microwave communication, and discloses a microwave communication automatic optimization modulation method based on deep learning, which comprises the following steps of: firstly, transmitting a signal to receiving end equipment by a microwave equipment transmitting end, taking microwave data received by a receiving end as input data, performing initial QAM (Quadrature Amplitude Modulation) grading on the input historical operation data, and then performing data processing on the input historical operation data; the input historical operation data specifically comprises time sequence information of maintenance time, success records and change times; performing data processing and calculation, specifically including classification feature coding, time sequence feature extraction and feature splicing; performing initial probability distribution prediction on the data features; carrying out QAM level selection and feedback updating; and taking the updated historical data and the new operation state as input, repeating the processes of feature engineering, probability prediction, probability adjustment and grade selection, and realizing dynamic adaptive optimization of the QAM modulation grade. According to the method, intelligent switching of modulation levels is realized by automatically and dynamically adjusting the selection probability of a QAM (Quadrature Amplitude Modulation) mode.

This utility model relates to the technical field of adhesive production equipment, and provides a mixing device for adhesive production, including a tank. Four support legs arranged in a circumferential array are fixedly installed at the bottom of the tank. A discharge pipe is connected to and fixedly installed on the lower side of one side of the tank, and a valve is connected to and installed on the discharge pipe. An inner bushing is rotatably installed inside the tank, and multiple first stirring elements arranged in a circumferential array are fixedly installed on the inner bushing. Each first stirring element has a groove. An adjustment mechanism is installed on the support plate. The first stirring elements and second stirring elements form a composite flow field of "strong shear at the center + strong scraping at the edge," improving the dispersion coefficient of high-viscosity raw materials and shortening the mixing time. The device also has a dynamic self-cleaning function of wall scraping and stirring. The intermittent upward movement of the cone triggers the radial expansion of the second stirring element, realizing intelligent switching between "stirring-wall scraping" modes, reducing the amount of raw material residue on the inner wall of the tank, and improving the raw material utilization rate.

The utility model discloses a multimode communication gateway and electronic equipment, multimode communication gateway includes main chip, WIFI module, ZigBee / Bluetooth / Thread three in a module and mobile communication module, WIFI module, ZigBee / Bluetooth / Thread three in a module and mobile communication module all are connected with main chip, ZigBee / Bluetooth / Thread three in a module is connected with WIFI module through data packet flow arbitration interface, has realized the integration of various communication protocol's support, has broken through the limitation of traditional single protocol gateway function singleness, can satisfy complex changeable communication demand, can centralized processing Wi the -Fi, ZigBee / Bluetooth / Thread, mobile network etc. various data, has realized the intelligent switching of various communication protocol and the efficient transfer of data, improved the overall performance and response speed of system, ZigBee / Bluetooth / Thread three in a module is connected with WIFI module through data packet flow arbitration interface to adjust the priority of communication dynamically, ensures that high priority task is completed first, avoids the conflict, improved the reliability and stability of communication.

A multimedia audio source box supporting multiple network connection methods includes a main control chip, a wired network interface, a wireless network module, a memory storage module, a multimedia processing unit, and a power management module. The main control chip is connected to the wired network interface, the wireless network module, the memory storage module, the multimedia processing unit, and the power management module. It also includes a network connection management module, a network configuration protocol processing module, a security authentication module, and a network configuration state machine, all connected to the main control chip. These modules synchronize information with each other. This multimedia audio source box enables intelligent switching between multiple network configuration modes, improving network configuration success rate and efficiency. Its network configuration method simplifies the configuration process, enhancing the convenience and user experience of configuring equipment.