96results about How to "Guaranteed response" patented technology

The invention provides an unknown environment adaptive navigation control system based on deep learning, and aims to improve the autonomous navigation capability of a machine in a complex and unknown environment. According to the system, an advanced sensing module is adopted, multi-sensor data are combined, and a dynamic environment is quickly and accurately sensed through a deep learning algorithm. The online environment modeling mechanism can update the environment information in real time without depending on a pre-constructed map. And by utilizing a reinforcement learning algorithm, the system can autonomously learn and optimize path planning, and meanwhile, energy consumption, time efficiency and safety are considered. An innovative multi-mode obstacle avoidance strategy is adopted, and obstacle avoidance behaviors are dynamically adjusted according to environment complexity and machine states. The intelligent decision support system combines a decision tree and fuzzy logic, and provides fast and accurate decision ability. The adaptive motion control algorithm optimizes path tracking performance and adapts to dynamic characteristics and environmental conditions of a machine. In addition, the collaborative job mechanism supports efficient communication and task collaboration in a multi-machine system.

The invention relates to the technical field of satellite loads, in particular to a working method and device of a satellite communication remote sensing fusion system, a medium and a program product. The method comprises the following steps: realizing time synchronization among components of the system through a high-precision clock and a comprehensive task management and control unit; on the basis of time synchronization, the comprehensive task management and control unit receives a user remote sensing demand sent by a satellite-ground feed communication load or a satellite-ground user communication load and analyzes the user remote sensing demand to obtain an analysis result; the comprehensive task management and control unit sends an instruction to the remote sensing camera based on an analysis result; the remote sensing camera shoots according to the instruction and sends remote sensing data to the comprehensive task management and control unit; and the comprehensive task management and control unit determines spectrum selection for data downloading according to the spectrum sensing information and downloads the remote sensing data based on the determined spectrum when a preset condition is met. The system can reduce the data volume of remote sensing data transmission while guaranteeing the timeliness and transmission rate of remote sensing information transmission.

The invention relates to the field of terminal control, in particular to a keyboard and mouse crossing method, a communication system and a computer readable storage medium. The method comprises the steps that under the condition that a first cursor of a first input device is displayed on a screen of a first device, the first device monitors a first operation acting on a second input device, the first device is connected with the second input device, the first device is not connected with the first input device, and the first cursor acts on the second input device. The first input device and the second input device are used for inputting a control instruction, and the first operation is used for controlling a cursor action displayed on a screen of the first device; in response to the first operation, the first device controls the first cursor to move out of a screen of the first device, and controls a second cursor of the second input device to be displayed on the screen of the first device. By means of the method, the situation of keyboard and mouse operation conflicts can be effectively reduced, and the user experience can be improved.

The invention discloses an underground pipe network multi-dimensional early warning method and system based on optical fiber sensing, and the method comprises the steps: building a detection system of a detection region based on each parameter combination, a corresponding detection position and a detection time period, collecting a grade change diagram corresponding to the detection system, and carrying out the grade control of the detection system. Defining a real-time early warning level of the underground pipe network according to the positions of the plurality of early warning points, the number of the plurality of early warning points and the road section corresponding to the underground pipe network; a corresponding optical fiber system is constructed based on a plurality of optical fiber sensors, and abnormal events of the plurality of optical fiber sensors are optimized in real time in the optical fiber system so as to define the dynamic detection level of the detection area of the underground pipe network. According to the dynamic detection level of the detection area of the underground pipe network, the real-time early warning level of the underground pipe network and the load corresponding to the road section, multi-dimensional early warning of the underground pipe network is triggered, and the early warning accuracy and response timeliness of the underground pipe network under multiple dimensions based on the multiple optical fiber sensors are guaranteed.

The invention relates to a low-cost MCU (Microprogrammed Control Unit) multi-channel parallel burning method, which can be used for effectively solving the problems of abnormal communication, wrong sorting and the like caused by the conflict between a first-arrival first-test mode of a test machine and a burner parallel-test burning mode when a burner communicates with an automatic burning test machine in a single main control mode. Comprising an upper computer, a main control chip and a machine module, wherein the upper computer is used for configuring a burning channel and burning voltage information, and the main control chip is used for receiving target burning data and configuration information sent by the upper computer, sending a burning time sequence to a target IC, receiving and processing data and processing keys and interrupt signals; the machine module needs to communicate with the main control chip, sends starting and ending signals to the main control chip and receives a burning result and a burning ending signal; the upper computer is used for configuring a burning channel for the burner; a user can select a channel to enable burning in an upper computer interface and download the channel to the device; after the burner receives the configuration information, a burning channel initial value is set.

The invention discloses a gas analysis control device for an oxygen cabin. The gas analysis control device comprises an air compressor, an oxygen tank, an air filter, an air inlet electric control valve, an exhaust electric control valve, the oxygen cabin and a gas analysis control system, the gas analysis control system comprises an air quality sensor, an air quality monitoring system, an oxygen concentration sensor, an oxygen concentration monitoring system and a control system; the automatic control technology is applied, the flow of the gas introduced into the oxygen cabin is fed back and adjusted according to the detected air quality and oxygen concentration data, the gas content in the cabin finally reaches the standard through multiple times of feedback adjustment, the treatment quality is ensured, and the requirement for the comfort degree of people in the cabin is met. Meanwhile, the control system can timely find out faults by monitoring the gas data change condition in real time, and the working stability and safety of the oxygen cabin are ensured.

The invention relates to the technical field of electrolysis, in particular to trifluoromethyl sulfonamide electrolytic fluorination equipment which comprises a preparation box, and the inner wall of the preparation box is fixedly connected with an electrolytic bath; and the self-adaptive electrolysis adjusting mechanism comprises an anode and a cathode which are used for electrolytic treatment. The temperature of the surface of the electrode is monitored in real time through the infrared thermometer, then the concentration of trifluoromethyl sulfonamide is fed back, electrolysis conditions are automatically adjusted according to temperature changes, the electrolytic reaction is prevented from being too violent, side reactions are reduced, the infrared thermometer transmits monitored temperature data to the PLC, and the PLC controls the temperature of the electrode. The PLC automatically adjusts a second electric telescopic rod according to temperature feedback, so that the second telescopic rod pushes a conducting strip to slide on a resistance plate, current and voltage between electrodes are changed, then a first motor is controlled, a bidirectional screw is driven to rotate to be matched with a limiting rod, and the distance between the anode and the cathode is dynamically adjusted.

The invention relates to an offshore wind power plant reactive voltage regulation method based on deep learning, and the method comprises the steps: collecting the historical operation data of an offshore wind power plant, constructing an LSTM neural network model, training the LSTM neural network model through employing the preprocessed historical operation data of the offshore wind power plant, adjusting the weight and bias in a network, and obtaining the reactive voltage of the offshore wind power plant. And obtaining operation data of the offshore wind power plant in real time, inputting the operation data obtained in real time into the trained LSTM neural network model to obtain a predicted value of a reactive power demand and a grid-connected point bus voltage amplitude, and according to the predicted value of the reactive power demand and the grid-connected point bus voltage amplitude, combining an operation constraint and a control objective function of the wind power plant. And dynamically adjusting the reactive voltage by adopting a hybrid optimization algorithm. According to the invention, the time sequence characteristics and dynamic changes of the wind power plant can be accurately captured, so that the reactive power and voltage of the offshore wind power plant can be accurately predicted and adjusted.

The invention discloses a micro-expansive internal curing agent for steel pipe self-compacting concrete and a preparation method thereof.The micro-expansive internal curing agent comprises fluidized bed combustion ash and an adhesive component, the fluidized bed combustion ash is soaked in an adhesive solution, and the adhesive component is coated on the surface and in pores of the fluidized bed combustion ash; the mass fraction of viscose components in the viscose solution is 0.1%-1%, and the viscose components comprise 0-80 parts of alginate, 5-30 parts of polyacrylamide and 0-20 parts of carboxymethyl cellulose ether. According to the internal curing agent, the fluidized bed combustion ash is adopted as an internal curing agent matrix, the fluidized bed combustion ash is composed of calcium sulfate and the like, the early shrinkage performance of concrete can be reduced through expansion of the fluidized bed combustion ash, meanwhile, the surface porosity characteristic of the fluidized bed combustion ash is utilized, and viscose formed after alginate, polyacrylamide and carboxymethyl cellulose ether are dissolved in water is combined; pores of the fluidized bed combustion ash are filled with components such as alginate and the like, and the components are crosslinked with calcium ions on the surface of the fluidized bed combustion ash to form water-retaining gel microspheres with core-shell structures, so that the water absorption and water retention properties of the internal curing agent are improved.

The utility model discloses an oxide calcining furnace air intake and exhaust structure which comprises a resistance furnace body, a protection bin is arranged at the top of the resistance furnace body, a mounting groove is formed in the middle of the top in the resistance furnace body, a motor is arranged on one side of the top of the inner side of the mounting groove, and a gear A is arranged at the output end of the motor; a connecting plate is arranged on one side of the bottom in the protection bin, and connecting pipes extending into the resistance furnace main body are arranged on the two sides of the bottom of the connecting plate; through the mutual cooperation of the connecting plate, the groove, the flange plate, the sealing ring, the guide hole and the spring, the flange plate can be pushed to be tightly attached to the sealing ring through the elastic force of the spring after the exhaust pipe and the air inlet pipe are installed through the device, and therefore the sealing performance of the connecting position of the exhaust pipe and the air inlet pipe is guaranteed; tail gas leakage caused by gas inlet and reaction can be prevented, the oxide reaction effect is guaranteed, and meanwhile pollution caused by tail gas leakage to the surrounding environment can be prevented.

The invention relates to the technical field of pickling devices, in particular to a stainless steel cold-rolled strip surface pickling and dephosphorization device. The discharge pipe is fixedly connected to the bottom of the pickling tank; the main pipe is fixedly connected to the pickling tank; the spraying pipe A is arranged in the pickling tank; the connecting pipe is arranged on the pickling tank and connected with the spraying pipe A and the main pipe, and the spraying pipe A is rotationally and slidably connected with the connecting pipe; the spraying pipe B is fixedly connected into the pickling tank and fixedly connected with the main pipe, and the stainless steel cold-rolled strip sequentially penetrates through the spraying pipe B and the spraying pipe A when moving; and the brush roller is fixedly connected to the spraying pipe A and can make contact with the stainless steel cold-rolled strip. The stainless steel cold-rolled strip is subjected to acid pickling in a spraying mode, waste liquid obtained after acid pickling is completed is directly drained away, and therefore the reaction capacity of acid liquor and a phosphorus layer is guaranteed fundamentally, the spraying stage and the scrubbing stage are arranged, and it is guaranteed that the stainless steel cold-rolled strip is fully treated through the acid liquor.

The invention relates to the technical field of heat-conducting insulating materials, and discloses a segmented curing heat-conducting bonding insulating sheet and a preparation method thereof. An organosilicon addition system and a peroxide curing system exist in a system of the segmented curing heat-conducting bonding insulating sheet at the same time, and the segmented curing heat-conducting bonding insulating sheet comprises the following components in parts by weight: 5-10 parts of vinyl MQ silicon resin, 0.1-1.0 part of a cross-linking agent, 0.1-0.5 part of a platinum catalyst, 0.01-0.1 part of an inhibitor, 5-10 parts of vinyl raw rubber, 0.25-1 part of a peroxide curing agent, 0.05-0.1 part of an accelerant and 50-85 parts of heat-conducting filler. The segmented curing heat-conducting bonding insulation sheet has a high heat conductivity coefficient and can effectively conduct heat of an electronic element, reduce the working temperature and improve the performance and reliability of equipment; high bonding strength can prevent components from falling off and ensure the stability of equipment; the preparation method is simple, does not need complex equipment and process, and is easy for industrial production.

The present invention discloses an integrated RTO device and process for treating VOCs and coordinating denitration. The device includes a connected combustion chamber and a plurality of heat storage chambers. The combustion chamber is located at the upper part of the heat storage chamber. A burner is arranged in the combustion chamber. Each heat storage chamber is provided with a first-stage heat storage body, a second-stage heat storage body loaded with an SCR catalyst, a third-stage heat storage body and a fourth-stage heat storage body from top to bottom. A first-stage reducing agent dispersion device is arranged above the second-stage heat storage body. Each heat storage chamber is independently provided with an inlet valve connected to an organic waste gas pipeline at the input end, an outlet valve connected to a purge air pipeline at the input end, and a purge valve. The process includes the steps: S1 exhaust gas enters the heat storage chamber in the intake working condition through the inlet valve, enters the combustion chamber after being heated by the heat storage chamber, and an oxidation reaction occurs to remove VOCs; S2 exhaust gas then enters the heat storage chamber in the outlet working condition, and is discharged through the outlet valve after denitration; S3 reciprocates to adjust each heat storage chamber to the corresponding required working condition to achieve the treatment and denitration of VOCs.

The invention relates to the technical field of waste utilization, in particular to a device for extracting nickel products from waste acid and waste, which comprises a reaction bin and a mixed reaction chamber for materials and solution; the motor is installed on the reaction bin, and a multi-blade stirring rod is installed at the output end of the motor and used for increasing the mixing speed; the electric heating pipe is mounted on the reaction bin and is used for adjusting the temperature and promoting the reaction; a fixing ring is mounted on the supporting frame, and the reaction bin is arranged in the fixing ring in a sliding manner; the first double-sided rack is mounted on the reaction bin through a transverse plate; the PLC is used for receiving the signal and issuing an instruction; a main rod of the slide rheostat is installed on the fixing ring, and a contact piece is installed on the first double-face rack and provides an adjusting signal for the PLC; the adding assembly is used for adding a solution reacting with the materials into the reaction bin and comprises a first gear meshed with the first double-sided rack and a second gear meshed with the second double-sided rack; and the second double-sided rack is meshed with the second gear.

The invention belongs to the technical field of acoustic monitoring systems, and provides a microphone array for monitoring a linear sound source, a monitoring system and a method, the microphone array comprises a plurality of microphones distributed along a part of a cylindrical surface, and the plurality of microphones are distributed along the axial direction of the cylindrical surface in a variable density manner; the partial cylindrical surface microphone array is adopted, so that the space covering capability of a linear sound source is remarkably improved; the distribution of the microphones on the cylindrical surface is determined according to nonlinear factors of array height and microphone number height distribution, optimal arrangement is realized in three dimensions of radial direction, angle and height, the spatial sampling efficiency of the array is remarkably improved, sampling points are effectively increased under the condition of the same number of microphones, and the sampling efficiency is improved. In combination with integrated optimization of a dynamic reconstruction adaptive array algorithm and array arrangement, the flexibility of adapting to different monitoring scenes is remarkably improved.

The utility model relates to the technical field of biomass conversion, in particular to a biomass gasification hot carbon co-production water circulation device which comprises a gasification furnace and an installation floor, the upper surface of the installation floor is fixedly connected with a separation tower, a separation and condensation assembly is arranged in the separation tower, a post-treatment assembly is arranged on the upper surface of the installation floor, and the post-treatment assembly is fixedly connected with the gasification furnace. The post-treatment assembly is connected with the separation tower through a pipeline, the upper surface of the mounting floor is fixedly connected with a steam generator, the air outlet end of the steam generator is fixedly connected with a steam circulating pipe, and the steam circulating pipe is communicated with the gasification furnace. The steam generator and the positive gas circulating pipe are arranged, so that water vapor generated by reaction can be conveyed back to the gasification furnace again to serve as a reaction auxiliary raw material to be reused, and compared with direct external supply, the device saves more water resources and is more economical.

The invention discloses an inspection method, system and device for a fire alarm system, relates to the technical field of fire safety, and solves the technical problems of low inspection efficiency and resource waste caused by the fact that a fixed period polling mode is generally adopted in the prior art, a large amount of redundant communication is generated, and system bandwidth and computing resources are occupied. A to-be-queried queue is constructed based on a state response result; generating an inspection result in an instruction sending mode based on the state type in the queue to be queried; based on the real-time load and the load change trend of the to-be-queried queue, an inspection cycle is generated in a self-adaptive mode, lightweight state response results of all fire-fighting components are rapidly obtained through the variable inspection cycle, then the to-be-queried queue is constructed only for the components with the state changed, and refined detailed state query is carried out. And finally, the next inspection period is dynamically and adaptively generated according to the load condition of the queue, so that the generation of redundant data is eradicated from a communication mechanism, and the problems of low inspection efficiency and resource waste are solved.

The utility model provides a purification device for gas deoxidation, which belongs to the technical field of chemical equipment and comprises a deoxidizer, a heat exchanger, a gas distributor and a powder collecting tank. The deaerator comprises a deaerator cylinder, and a raw material gas inlet pipe and a raw material gas outlet pipe are arranged at the bottom of the deaerator cylinder; the heat exchanger comprises a built-in heat exchanger and a central heat exchange tube connected to the built-in heat exchanger; the built-in heat exchanger is communicated with a feed gas inlet pipe; the central heat exchange tube is communicated with the built-in heat exchanger; the gas distributor comprises a sieve plate distributor and a cone distributor, and the sieve plate distributor is positioned above the cone distributor; the powder collecting tank is connected to the central heat exchange tube and is connected to the small end of the cone distributor; and a powder discharging pipe is arranged at the bottom of the powder collecting tank. According to the device, raw material gas can be uniformly distributed, the retention time of the raw material gas and the contact time of the raw material gas and a deoxidizing agent are prolonged, bias flow of the raw material gas is avoided, the deoxidizing effect of the deoxidizing agent is ensured, and the service life of the deoxidizing agent is prolonged.

The invention relates to the technical field of graphitization furnaces, in particular to a waste discharge mechanism of a graphitization furnace, which comprises a furnace body, the top of the furnace body is connected with an exhaust pipeline, the top of the exhaust pipeline is communicated with a purification pipeline, the upper end in the exhaust pipeline is provided with a filter screen plate, and a fan-shaped stop block is arranged above the filter screen plate and in the purification pipeline. A fan-shaped stop block is arranged in the furnace body, a rotating rod penetrates through the interior of the fan-shaped stop block, the fan-shaped stop block is connected with a back flushing mechanism, and when the rotating rod drives the fan-shaped stop block to rotate, the back flushing mechanism is used for blowing powdery materials at the bottom of the filter screen plate into the furnace body. The phenomenon that powdery materials in the furnace body are discharged out of the furnace body along with waste gas in the using process of the furnace body can be effectively avoided, and the powdery materials at the bottom of the filter screen plate can be blown into the furnace body, so that the powdery materials are prevented from being accumulated at the bottom of the filter screen plate, and the powdery materials are reused.

The invention discloses a method for synthesizing α-thiocyanate-β-dicarbonyl compounds using a photocatalytic oxidation strategy, and the specific process is: β-dicarbonyl compounds, thiocyanate and photosensitizer are mixed and dispersed in a solvent, stirred under light source irradiation and air conditions, and the target product α-thiocyanate-β-dicarbonyl compounds is obtained by column chromatography separation or recrystallization after the reaction ends. The effectiveness of the present invention is embodied in that by using cheap and readily available thiocyanate as a thiocyanation reagent, using a green and environmentally friendly photocatalytic oxidation strategy, using molecular oxygen as an oxidant, it is achieved that metal-free, acid-free, alkali-free, and chemical oxidant-free β-dicarbonyl compounds are efficiently α-thiocyanated, and a novel and efficient approach is provided for preparing α-thiocyanated β-dicarbonyl compounds with wide application value. In addition, the reaction post-processing is simple, and the reaction effect can still be maintained when it is amplified to the gram level, with broad production and application prospects.

The present invention relates to the technical field of intelligent warehouse management, and specifically to an intelligent warehouse management optimization system based on the Internet of Things, including a data acquisition module, a warehouse hygiene monitoring module, a material quality analysis module, a material inventory analysis module, a display and early warning module and a database. By monitoring and analyzing the sanitary status of each storage area in the warehouse, the safety of the material storage sanitary environment is effectively guaranteed, and a safe and reliable sanitary environment is provided for consumers. By monitoring and analyzing the quality of each material in each type of material in each storage area, the problem of insufficient quality monitoring of materials in the current intelligent warehouse management system is compensated, and potential quality problems are effectively discovered in time, so as to improve stable and safe material quality for consumers. At the same time, by monitoring and analyzing the inventory status of various types of materials corresponding to each storage area, it can help enterprises make correct inventory decisions, improve inventory management and operation efficiency and profit levels.

The utility model discloses a device for preparing a leather tanning agent by recycling chromium-containing wastewater, which comprises an equipment base and a recycling sedimentation tank, the recycling sedimentation tank is mounted on the equipment base, and a uniform reactant moving and throwing structure is mounted on the recycling sedimentation tank; the utility model relates to the technical field of waste water recovery equipment, and has the beneficial effects that the problems that in the existing waste water treatment, reactants are directly and manually fed into chromium-containing waste water for reaction and precipitation, but fixed feeding is mostly adopted, so that the reactants are not fully mixed with the waste water, the precipitation efficiency of chromium ions and the quality of tanning agents are influenced, and the production cost is high are solved; and the problems that the operation complexity and the energy consumption are increased due to the fact that the sediment directly sinks at the bottom of the reaction tank, cleaning and maintenance are inconvenient, and an integrated movable throwing and sediment discharging system is lacked are solved.

The utility model relates to the technical field of smoke detection, in particular to a petrochemical production reactor capable of adjusting the filling height of a catalyst. The catalyst bed height adjusting assembly comprises a servo motor, a transmission rod, an adjusting screw rod, a pressing bracket, a sealing disc and a sealing ring; the starting end of the transmission rod is connected with an output shaft of the servo motor, and the tail end of the transmission rod is connected with a first bevel gear. The adjusting screw rod is sleeved with a second bevel gear. The bevel gear II is meshed with the bevel gear I; the second bevel gear is fixed to an inner ring of a second bearing, and an outer ring of the second bearing is fixed to the inner wall of the inlet end sealing head through a support. And the bottom end of the adjusting screw rod is rotationally connected with the pressing bracket. By reasonably controlling the filling height of the catalyst, the reaction materials can be in full contact with the catalyst, the reaction conditions are optimized, and the reaction effect is improved.

The application belongs to the technical field of fluorine-containing fine chemical synthesis, and particularly relates to a preparation method of 2-bromoheptafluoropropane. Liquid heptafluoropropane and liquid bromine are heated and vaporized, sent into a static mixer, mixed, and then sent into a tubular reactor for bromination reaction. The reactor comprises a preheating section and four reaction sections connected in sequence. The temperature of the preheating section is controlled to be 300-350 DEG C. According to the material flow direction, the center temperatures of the four reaction sections are controlled to be 500-505 DEG C, 500-505 DEG C, 495-500 DEG C and 490-495 DEG C in sequence. The mixed gas after reaction is sent into a quenching device for cooling, and then subjected to defluorination, water washing, alkali washing, dehydration and condensation separation to obtain high-purity 2-bromoheptafluoropropane. The application integrates full-silicon material containers, multi-section intelligent partition heating and rapid quenching, significantly improves reaction conversion rate and operation stability, and finally improves product quality and reduces production cost.

The invention discloses a production process of an anti-dripping flame retardant, and relates to the technical field of flame retardant production. The production process of the anti-dripping flame retardant comprises the following steps: S1, substitution: after checking that production equipment is in a normal state, firstly adding slightly excessive PC13 into a substitution reaction kettle according to a ratio, stirring, and checking that a process gas recovery system is in a normal state again. According to the production process of the anti-dripping flame retardant, the introduced chlorine is more uniform and sufficient, the chlorination efficiency can be improved, and the effect is better; the opening height range of the air outlet hole can be conveniently adjusted according to the height of the liquid level in the chlorination kettle, chlorine is ensured to be directly introduced into liquid and prevented from directly entering the position above the liquid level, the reaction efficiency and effect are ensured, and the utilization rate of the chlorine is ensured; the color of liquid at different depths can be conveniently sampled and detected, the device is more convenient, quicker, more accurate and more reliable, the accuracy of judging the reaction process is improved, and the reaction efficiency and effect are further ensured.

The present invention provides a continuous reaction device for preparing dimethyl sulfoxide, comprising a first storage tank, a second storage tank, a microreactor and a collection reaction tank. The first storage tank can hold dimethyl sulfide. The first storage tank is provided with a first discharge pipeline. The second storage tank can hold hydrogen peroxide. The second storage tank is provided with a second discharge pipeline, and the second discharge pipeline is provided with a plurality of branch pipelines. The microreactor has a flow reaction channel, and one end of the flow reaction channel is connected to the first discharge pipeline and one of the branch pipelines. The microreactor is provided with a plurality of auxiliary feeding ports arranged at intervals along the transmission path of the flow reaction channel, and each auxiliary feeding port is connected to each other branch pipeline in a one-to-one correspondence. The collection reaction tank is connected to the other end of the flow reaction channel. The continuous reaction device for preparing dimethyl sulfoxide provided by the present invention realizes multi-point feeding, can disperse reaction heat, can also adjust material ratio, ensure reaction effect, and has strong practicality.

The application provides a vehicle hibernation method, medium, vehicle and product, relates to the technical field of vehicle control, and the method comprises the following steps: generating a hibernation preparation instruction and sending the hibernation preparation instruction to an electronic control unit on the vehicle under the condition that the vehicle meets hibernation conditions; receiving confirmation information fed back by the electronic control unit based on the hibernation preparation instruction, performing state detection on the vehicle based on the confirmation information, and obtaining a detection result; wherein the confirmation information is used to indicate that the electronic control unit has completed a hibernation preparation task indicated by the hibernation preparation instruction; and if the detection result indicates that the vehicle is in a standby state, performing a whole-vehicle hibernation operation. The technical scheme of the application sends a hibernation preparation instruction to the electronic control unit first, so that the electronic control unit has sufficient time to complete the hibernation preparation task, effectively avoids the task execution risk caused by direct forced hibernation, improves the reliability and robustness of the vehicle hibernation process, and guarantees the integrity and safety of the vehicle function.

The application discloses a running belt swing control method and a running and walking controller. The method is characterized in that internal temperature data of a brushless motor and two motion states of one-way continuous rotation of the motor and back-and-forth swing switching of a running belt are acquired. When the motor temperature rises to a first temperature threshold and is in a back-and-forth swing state, the motor is controlled to exit the swing state and the swing instruction response is stopped, while the normal response of the one-way rotation instruction is maintained. When the temperature decreases to a second temperature threshold which is lower than the first temperature threshold, the swing function response is automatically restored. Thus, the motor is effectively prevented from being damaged due to overheating caused by frequent commutation, the one-way motion function of the treadmill is not interrupted, the whole machine is prevented from being forced to stop, safe switching and reliable coexistence of the running belt swing and the one-way rotation are realized, and the operation stability and the use continuity of the multifunctional treadmill are greatly improved.

The utility model relates to the technical field of purification of silicon dioxide in rice hull ash, and discloses equipment for purifying high-quality silicon dioxide from rice hull ash, which comprises a shell, a grinding mechanism is fixedly connected to the inner side of the shell, a conveying component for feeding is fixedly connected to the outer side of the shell, the grinding mechanism comprises an air cylinder, and the air cylinder is fixedly connected with the grinding mechanism. A rotating assembly used for grinding is fixedly connected to the inner side of the shell, a connecting block is fixedly connected to the driving end of the air cylinder, a filtering assembly used for filtering is arranged on the inner side of the connecting block, a grinding plate is slidably connected to the outer side of the connecting block, and a connecting hollow column is fixedly connected to the top of the grinding plate. According to the utility model, the cylinder at the bottom drives the connecting block to move up and down, and the connecting block is matched with the grinding plate sliding on the outer side, so that the double effects of extruding and grinding rice hull ash are realized, materials are further refined, and particles can reach the fineness required by subsequent processing.

The application relates to the technical field of concrete structure repairing and reinforcing, and discloses a low-carbon geopolymer and small-diameter FRP bar collaborative embedded reinforcing method. The method is characterized in that a groove is formed in the bottom protective layer of a concrete flexural member, a geopolymer mortar containing slag, fly ash, silica fume and multi-grade quartz sand is used, and a small-diameter FRP bar with a diameter of 0.5-1.5 mm is used, and the embedded reinforcing is completed through the steps of alcohol groove cleaning, groove wall wetting, layered pouring, vibration and water-retaining maintenance. According to the application, the interface bonding stability, the anti-peeling capacity, the bearing capacity and the durability can be improved under the condition that the original member section and the self weight are slightly changed.