76results about How to "Improve energy utilization" patented technology

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

This invention provides a method, device, and computer-readable storage medium for auxiliary braking of a motor vehicle, comprising: determining a target braking gear for a first auxiliary braking device that does not have kinetic energy recovery function when the auxiliary braking conditions are met; selecting an actual braking gear for any first auxiliary braking device based on the maximum braking power corresponding to each candidate braking gear; wherein the candidate braking gear level is not higher than the target braking gear, and the sum of the maximum braking power corresponding to the candidate braking gear and the maximum braking power of a second auxiliary braking device with kinetic energy recovery function is not less than the maximum braking power corresponding to the target braking gear; controlling each first auxiliary braking device to brake at its corresponding actual braking gear, so that the motor vehicle brakes with a total power not less than the target braking power; wherein, if the actual braking gear of a first auxiliary braking device is not the target braking gear, the second auxiliary braking device assists braking with a non-zero power.

This invention relates to the field of industrial wastewater treatment technology, and discloses an electrocatalytic oxidation device and its operating method for treating saline industrial organic wastewater. Wastewater enters the reaction chamber through the bottom inlet, is forced through the anode channels, and undergoes an electrochemical oxidation reaction on the anode surface to convert chloride ions into hypochlorous acid. A vacuum ultraviolet light source performs in-situ photolysis of water molecules and hypochlorous acid, exciting various active species, including strongly reducing hydrated electrons, strongly oxidizing hydroxyl radicals, and chloride radicals. This device, through the construction of a reduction-oxidation system, can efficiently degrade various pollutants with both electron-rich and electron-deficient characteristics. This invention utilizes the synergistic coupling of electrochemical generation and photochemical conversion to convert high-concentration chloride ions into active precursors, effectively overcoming the bottlenecks of low degradation efficiency and poor selectivity in traditional technologies for high-salt and complex water quality, and significantly improving the system's mineralization efficiency and energy utilization rate.

This invention relates to the field of industrial unmanned aerial vehicle (UAV) technology, specifically a hydrogen fuel cell and lithium battery hybrid UAV. The UAV includes a fuselage, a high-pressure hydrogen storage tank fixedly mounted on top of a gas cylinder mounting base, a battery stack mounted on the bottom of a mounting frame assembly, and a circuit control module located inside the mounting frame assembly. This hydrogen fuel cell and lithium battery hybrid UAV, based on multi-source data fusion and a sliding window anti-disturbance design, achieves accurate identification of all operating conditions, including steady-state cruise, high-power transients, surplus recharge, and regenerative braking. It is equipped with a differentiated intelligent power allocation algorithm, enabling a dynamic allocation strategy that allows for continuous and stable main power supply from the fuel cell during cruise, coordinated lithium battery replenishment during high-power conditions, and real-time recharge of the lithium battery with surplus power. Through a power change rate feedforward compensation design, it maximizes the utilization of the high energy density of hydrogen energy while simultaneously achieving energy recovery and reuse, further improving the system's energy utilization rate.

This utility model discloses a cold-rolled steel strip cutting device, relating to the technical field of cutting equipment. The device includes a cutting box, inside which a cutting driven shaft is movably connected via bearings. A cutting blade is mounted on the top of the cutting box, a drive box is located on one side of the cutting blade, a straightening box is fixedly connected to one side of the cutting box, and an uncoiler is fixedly connected to one side of the straightening box. A grinding assembly is mounted on the top of the cutting blade. This utility model achieves online real-time blade edge maintenance by integrating a hydraulically driven grinding assembly and an atomizing cooling assembly. During equipment operation, a hydraulic cylinder pushes eleven symmetrically distributed grinding plates to synchronously grind the cutting blade in both directions, eliminating the need to stop the machine to disassemble the blade. Combined with the inclined design of the cooling groove and the spraying of atomized coolant, heat dissipation is achieved quickly, and grinding debris is absorbed. This design extends the continuous operation time of the equipment, reduces the frequency of downtime maintenance, and significantly improves production capacity and equipment utilization.

The application discloses a heat preservation method and device of a vehicle power battery, electronic equipment and a storage medium. The method comprises the following steps: obtaining a battery state parameter of a power battery of a vehicle and an environment condition parameter of an environment in which the vehicle is currently located; determining a target battery heat preservation strategy from a preset battery heat preservation strategy set based on the battery state parameter and the environment condition parameter, wherein the preset battery heat preservation strategy set comprises a plurality of battery heat preservation strategies, and the preset battery heat preservation strategy set at least comprises a first battery heat preservation strategy, and the first battery heat preservation strategy is used for indicating that a heat-electricity conversion device is driven by electric energy obtained by a new energy equipment to perform heat preservation on the power battery; and performing heat preservation on the power battery based on the target battery heat preservation strategy. The application solves the technical problems that the power battery is excessively consumed in heat preservation in the related art, and the energy utilization rate is low.

The application belongs to the technical field of vehicle electric drive, and provides a main-aid collaborative double-motor electric drive axle configuration and a control method thereof, and the technical scheme comprises a gear shaft system matched with a main motor and comprising at least one first synchronizer, a gear shaft system matched with an auxiliary motor and comprising at least one second synchronizer; each three-stage planetary gear set reduction gear shifting mechanism comprises at least one third synchronizer and one planetary gear reduction mechanism, a gear shifting fork is arranged on each first synchronizer, second synchronizer and third synchronizer, and the gear shifting fork is connected to a controller; in each driving mode, a corresponding motor driving control strategy is adopted to output a driving torque distributed by a motor; based on the output driving torque distributed by the motor and a gear shifting switching strategy, the gear shifting forks of the synchronizers are switched to realize multi-gear shifting. On the premise of compact overall arrangement, system efficiency optimization is ensured in the whole working condition range.

The application belongs to the field of medical materials, and particularly relates to a metal core enhanced double-barrier piezoelectric nano system and a preparation method and application thereof. The preparation method comprises the following steps: first, a core-shell structure of'metal@mesoporous titanium dioxide@mesoporous barium titanate' is prepared through a step-by-step reaction, and then the target nanoparticles are obtained through lipid wrapping. The system innovatively constructs a double-barrier structure, can self-trigger active oxygen under a physiological pressure of 4 mmHg, realizes endogenous pressure self-driven treatment of malignant ascites, has the advantages of low pressure, high catalytic efficiency, long-term structural stability and good biocompatibility, solves the problems that existing treatment methods are highly invasive and depend on exogenous stimulation, and provides a new safe and efficient technical scheme for the treatment of malignant ascites.

The application relates to a force couple balance and longitudinal array push-pull vertical take-off and landing high-speed aircraft, belonging to the technical field of aircrafts, which comprises a fuselage, a rotor, a fixed wing, a steering controller and a propeller. The rotor is installed at the top of the middle part of the fuselage through a rotor shaft, and a clutch is arranged between the rotor and a power system and / or a transmission system matched with the fuselage, so as to be controlled to be disconnected or to transmit power to the rotor. The steering controller comprises a fixed base and a rotating base, and each of the nose and the tail has a set of the rotating base. The propeller is provided with two propellers which are respectively installed on the rotating bases of the nose and the tail, and are controlled to rotate with the rotating bases relative to the fixed base. The force couple formed by the front and rear thrust vectors is used to balance the reverse torque brought by the rotor. When the propeller is coaxial with the middle axis of the fuselage, the wind area of the single propeller obtains double thrust. The application can improve the energy utilization rate, improve the carrying capacity, improve the flight safety performance and obtain a longer hovering time.

The invention discloses a temperature control method for processing graphite by using double plasma sources, and relates to the technical field of plasma material processing, in particular to a temperature control method for processing graphite by using double plasma sources, which comprises the following steps: adopting a cylindrical reactor, and arranging a plasma source I and a plasma source II up and down along the axial direction on two sides of the cylindrical reactor, and an outlet of the powder feeding mechanism directly faces a core high-temperature area of the plasma source I, so that graphite powder directly enters a heating area. The two sources are connected in series up and down to construct a continuous relay type high-temperature path. The center distance between the powder feeding port and the source I is limited not to exceed half of the outlet diameter of the reactor, the center distance between the two sources is 1-2.5 times of the outlet diameter, and the center distance between the source II and the outlet is larger than 5 times of the diameter; the flow of the second source is 1.2-1.8 times that of the first source, the temperature of the core area is maintained to be 8000-10000 K by adjusting the flow ratio, and the total power does not exceed 100 kilowatts. The total retention time of the graphite powder in a two-source high-temperature area is longer than 0.2 second, the diameter of an outlet of the reactor is 100-400 mm, the reactor is made of high-temperature-resistant stainless steel or graphite, and accurate control over the graphite treatment temperature is achieved.

The application relates to the technical field of refrigerated water equipment, in particular to a refrigerated water equipment which comprises a refrigerating part, a refrigerated water path, a sterilization water inlet path, a heat exchange water path and a sterilization valve, the refrigerating part is provided with a refrigeration part and a heating part; the refrigerated water path is in heat conduction connection with the refrigeration part, the refrigerated water path is used for preparing cold water and outputting the cold water into a cold water outlet channel; the sterilization water inlet path is connected with the refrigerated water path after passing through the heating part; the heat exchange water path is connected with the sterilization water inlet path and is in heat conduction connection with the heating part; and the sterilization valve is connected in the sterilization water inlet path. Compared with the prior art, the heat exchange water can be used for sterilization of the refrigerated water path, the heat exchange water can effectively take away the heat from the heating part, and the refrigerated water path can be cleaned to guarantee the water quality of the cold water output by the refrigerated water equipment.

This application discloses a blast furnace blower power generation system, including a blower, a blast furnace, a first venting tower, a power generation unit, and a second venting tower. The blower supplies cold air; the blast furnace is connected to the blower, and at least one first valve is provided between the blast furnace and the blower to regulate the flow rate of the cold air flowing into the blast furnace; the first venting tower is connected to the blower, and at least one second valve is provided between the first venting tower and the blower to regulate the flow rate of the cold air flowing into the first venting tower; the power generation unit is connected to the blower, and at least one third valve is provided between the power generation unit and the blower to regulate the flow rate of the cold air flowing into the power generation unit; the second venting tower is connected to the outlet of the power generation unit, and at least one fourth valve is provided between the second venting tower and the power generation unit to regulate the flow rate of the air flowing into the second venting tower. This solves the technical problem of large energy loss in existing blast furnace systems.

This utility model belongs to the field of vehicle drive technology, and in particular relates to a multi-input / output coupling mechanism for a fuel cell hybrid tractor. The structure includes a fuel cell (24), a DC / DC unidirectional converter (25), a second motor (26), a planetary gear system, a hydraulic system, a drive axle (30), a brake (18), a clutch (5), a first motor (22), and a power battery (23). This utility model combines a continuously variable transmission (CVT) device and a power coupling device. The CVT device and the power coupling device share a planetary gear system. The planetary gear system can both change speed and achieve power coupling, reducing transmission links, saving manufacturing costs, saving vehicle space, and improving energy utilization.

This invention discloses a large-area photo-chargeable aqueous zinc-ion battery, its preparation method, and its application. The method includes the following steps: Two pieces of glass with a transparent conductive layer coated on one side are taken. A positive electrode material is placed on the coated layer of one of the glass pieces. A glass fiber separator and a negative electrode material are sequentially covered on top of the positive electrode material. The other glass piece is then placed on top of the negative electrode material with its coated layer facing down. The positions of the two glass pieces are adjusted so that they are stacked alternately. Pressure is applied to the resulting stacked structure, and three sides are sealed with hot melt adhesive. After the hot melt adhesive has cured, electrolyte is injected into the unsealed side, and then this side is sealed again. The negative electrode of a diode is connected to the glass on the positive electrode side of the battery, and the positive electrode of the diode is connected to the glass on the negative electrode side of the battery, thus obtaining a large-area photo-chargeable aqueous zinc-ion battery. The battery of this invention has the advantages of high light utilization, stable charging, and low loss.

This utility model discloses a high-efficiency and energy-saving household boiler, including a shell, a combustion chamber, a flue, an exhaust pipe, a water inlet pipe, and a heat exchange pipe. The combustion chamber and the flue are integrally formed and fixedly installed inside the shell. The bottom end of the exhaust pipe penetrates and is fixed inside the shell, communicating and fixedly connected to the flue. This utility model utilizes the heat exchange pipe to absorb heat from combustion as water flows through it, raising its temperature and outputting hot water. The residual heat of the flue gas is discharged into the exhaust pipe along the flue and eventually exited. As the residual heat of the flue gas passes through the exhaust pipe, the water in the inlet pipe absorbs this residual heat through spiral heat exchange plates. This fully utilizes the residual heat of the flue gas while increasing the temperature of the input water, allowing it to heat up faster when entering the heat exchange pipe. Therefore, the device achieves the advantages of high heating efficiency, improved utilization of residual flue gas heat, and reduced energy consumption.

This application discloses a method, device, and medium for collaborative scheduling of wireless charging AMR clusters considering task sequence constraints, relating to the field of AMR job scheduling optimization. The aim of this application is to address the problem that existing AMR cluster job scheduling methods struggle to balance solution efficiency, solution quality, and field executability in medium to large-scale instances. This application selects candidate AMRs for the current task to be assigned. Based on the candidate AMRs, it calculates the maximum amount of electricity that a candidate AMR can obtain through wireless charging during the execution of the current task, as well as the predicted state of charge (SOC) of the candidate AMR after executing the current task. If the predicted SOC is greater than or equal to the minimum SOC safety threshold, the current task to be assigned is allocated to the candidate AMR; otherwise, a charging operation is inserted into the candidate AMR to restore its SOC to full charge, and then the current task to be assigned is allocated to the candidate AMR again.

This invention belongs to the field of industrial solid waste resource utilization and inorganic material preparation technology, specifically relating to a coupled method and system for preparing jade core stone from gypsum waste residue and producing sulfuric acid as a byproduct. The coupled method includes: drying the gypsum waste residue in a first drying device to obtain semi-dry gypsum waste residue, then drying the semi-dry gypsum waste residue in a second drying device to obtain anhydrous gypsum raw material; mixing and grinding the anhydrous gypsum with pre-set auxiliary materials, and then processing it through a melting furnace roasting device, a calendering device, and a segmented crystallization annealing device to prepare jade core stone products, wherein the waste heat from the melting furnace roasting device, the calendering device, and the segmented crystallization annealing device is all returned to the second drying device; during the calcination of the anhydrous gypsum mixed and ground with pre-set auxiliary materials in the melting furnace roasting device, the sulfur-containing flue gas generated during the calcination process is collected and sequentially treated through a waste heat recovery device, a purification drying device, and a two-transfer two-absorption device to obtain industrial-grade sulfuric acid.

A system and method for reducing sulfur dioxide-containing gas by a binary method. The system for reducing sulfur dioxide-containing gas by a binary method includes a gasifier, which is used for performing a gasification reaction of a carbon-based solid fuel and a gasifying agent, and is used for reducing SO2 in the sulfur dioxide-containing gas by a binary method using the coal gas and semicoke generated by the gasification reaction. The present invention innovatively uses the gasifier as a reduction reactor for sulfur dioxide-containing gas, and uses the two binary products, namely semicoke and coal gas, generated by gasifying the carbon-based fuel in the gasifier to perform binary reduction of SO2 in the sulfur dioxide-containing gas, strengthening the reduction effect and improving the SO2 conversion rate.

The invention provides a hybrid energy system based on tower type solar energy and solid oxygen fuel cell composite power generation and waste heat multi-effect distillation saline-alkaline water desalination, and relates to the technical field of composite power generation. The hybrid energy system comprises a tower type solar power generation module, a solid oxygen fuel cell module, a regenerative turbine power generation module and a saline-alkaline water desalination module utilizing waste heat. Tower type solar energy and a solid oxygen fuel cell are combined for power generation, and high-grade waste heat generated in the solid oxygen fuel cell power generation process and the tower type solar energy power generation process is efficiently recycled to drive a turbine generator to generate power and desalinate saline and alkaline water. The system promotes the upgrading of solar power plants in regions with rich solar resources and underground water mainly including saline-alkali water and away from islands, meets the fresh water supply required by local production and life, avoids resource waste, further improves the power generation efficiency, and is more energy-saving and environment-friendly.

The present application belongs to hydrogen energy technical field, and particularly relates to a high-efficiency flexible medium-low temperature fuel cell waste heat refrigeration system.The technical scheme is as follows: a high-efficiency flexible medium-low temperature fuel cell waste heat refrigeration system, comprising a CO2 transcritical heat pump system, a lithium bromide absorption refrigeration system and a fuel cell power generation system, hot water generated by the CO2 transcritical heat pump system and hot water generated by the fuel cell power generation system are mixed and supplied to the lithium bromide absorption refrigeration system, and hot water generated by the lithium bromide absorption refrigeration system is sent back to the fuel cell power generation system.The present application provides a high-efficiency flexible medium-low temperature fuel cell waste heat refrigeration system, which fully utilizes fuel cell power and utilizes low-grade heat, can greatly improve the temperature range of the fuel cell, and improves the overall energy utilization efficiency.

The utility model discloses a two -stroke internal -combustion engine, exhaust device and unmanned plane, wherein two -stroke internal -combustion engine includes cylinder and exhaust device, and exhaust device is directly or indirectly connected with the exhaust port of cylinder, and exhaust device includes: the tubular body, and the tubular body has the air inlet, the baffle group and the exhaust port who are arranged in proper order along the exhaust direction in, the air inlet is directly or indirectly connected with the exhaust port of the cylinder of two -stroke internal -combustion engine, the baffle group includes the back pressure baffle and the sound -absorbing baffle group who are arranged in proper order along the exhaust direction, and the space between back pressure baffle and the rear end inner wall of tubular body forms the sound -absorbing chamber, and the rear end of tubular body is the one end of tubular body close to the exhaust port of exhaust device, is provided with exhaust hole array on back pressure baffle and the sound -absorbing baffle group, and the space between back pressure baffle and the front end inner wall of tubular body forms the back pressure chamber, and the front end of tubular body is the one end of tubular body close to the air inlet, and the volume of back pressure chamber is a, and the displacement of the cylinder connected with back pressure chamber in two -stroke internal -combustion engine is b, and the numerical value of a is the numerical value of b 15 times ~ 25 times.

The application provides a pump-controlled hydraulic system for a surface grinder and a control method thereof, and relates to the technical field of surface grinders.The pump-controlled hydraulic system comprises a servo motor, a bidirectional constant-displacement pump, a double-acting hydraulic cylinder, a speed sensor, a force sensor, a flow sensor, a first pressure sensor, a second pressure sensor, a super capacitor, an accumulator, a voltage sensor and a controller.The flow sensor, the first pressure sensor and the second pressure sensor are arranged on a pipeline between the bidirectional constant-displacement pump and the double-acting hydraulic cylinder.The speed sensor and the force sensor are connected with a cylinder rod of the double-acting hydraulic cylinder.The super capacitor is connected with the servo motor, and the voltage sensor is connected with the super capacitor.The application converts kinetic energy generated in the deceleration braking stage of the surface grinder into electric energy and stores the electric energy, and the electric energy is released and used when the surface grinder works externally, so that energy loss is effectively avoided, and the working time of the system is prolonged.

This invention discloses a rapid annealing apparatus and method for micro / nano-scale metal samples. A metal indenter and a micro / nano-scale metal sample are prepared separately. The micro / nano-scale metal sample is placed at the fixed end of an electromechanical sample rod, while the metal indenter is mounted on the movable end, with the two ends facing each other without contact. Under a transmission electron microscope, the metal indenter is aligned and brought closer to the sample by a piezoelectric ceramic drive. After the indenter and the micro / nano-scale metal sample reach critical contact, several pulsed currents are applied. Then, by controlling the displacement of the piezoelectric ceramic, the cyclic movement of the metal indenter is achieved, thereby applying a constant strain amplitude of pressure-pressure cyclic loading to the micro / nano-scale metal sample. Then, pulsed currents are applied again, and this process is repeated multiple times, thus achieving rapid annealing of the micro / nano-scale metal sample using electromechanical coupling. The micro / nano-scale metal sample annealing method of this invention allows for in-situ observation at the micro / nano scale, with controllable parameters, high success rate, high efficiency, and good stability.

The embodiment of the present application provides a kind of computing device, comprising: shell assembly, it is internally defined with cavity, shell assembly is equipped with with the air inlet and the air outlet that communicate with cavity;Computing module is set in the cavity;Fan, it is set in the cavity, for generating the airflow flowing from the air inlet to the air outlet, and airflow flows through computing module.According to the technology of the embodiment of the present application, shell assembly is equipped with with the air inlet and the air outlet that communicate with internal cavity, computing module and fan are integrated in shell assembly, fan can generate the flowing airflow from the air inlet to the air outlet, and airflow flows through computing module, improve the heat dissipation efficiency of computing module.In addition, the air outlet of shell assembly can be used for heating, improve energy utilization rate.

The present application relates to the technical field of engine control, and especially relates to a control method and device of a reforming auxiliary system of a methanol fuel engine. The present application first acquires the load output demand of the methanol fuel engine by reading the ECU (electronic control unit) of the methanol fuel engine, then determines the working mode of the reforming auxiliary system of the methanol fuel engine according to the load output demand, and controls the first valve, the second valve, the third valve, the fourth valve, the first flowmeter, the second flowmeter and the third flowmeter according to the specific working mode, so that the present application can improve the energy utilization rate of the methanol fuel engine.

The application provides a knee joint exoskeleton device and a lower limb outdoor walking aid exoskeleton robot. The device comprises: a thigh contraction connecting rod; a knee joint upper connecting rod connected to the rotating end of the thigh contraction connecting rod in a rotatable manner; a knee joint lower connecting rod connected to the other end of the knee joint upper connecting rod in a rotatable manner; and a knee joint elastic adjustment assembly having an uphill and downhill mode and a flat ground mode. The application switches to the flat ground mode when walking on the flat ground. When the leg is bent and straightened, the knee joint elastic adjustment assembly stores the flat ground elastic potential energy. When the leg is straightened and bent, the knee joint elastic adjustment assembly releases the flat ground elastic potential energy to provide power assistance. The knee joint elastic adjustment assembly switches to the uphill and downhill mode when going uphill and downhill. When the leg is straightened and bent, the knee joint elastic adjustment assembly stores the uphill and downhill elastic potential energy. When the leg is bent and straightened, the knee joint elastic adjustment assembly releases the uphill and downhill elastic potential energy to provide power assistance, which can adapt to different outdoor terrains.

This application relates to the field of battery thermal management technology, and particularly to a method, device, vehicle, storage medium, and product for heating control of a power battery. The method includes: acquiring the current temperature, target state of charge (SOC), and initial SOC of the power battery during charging; determining the target temperature of the power battery based on the initial SOC and target SOC; calculating the temperature difference between the current temperature and the target temperature; and controlling the heating action of the power battery based on the temperature difference. This solves the problems of excessive energy consumption and increased costs in thermal management due to super-fast charging in new energy vehicle charging technology.

The application discloses a multi-directional impact drilling tool, which comprises a shell body, a rotary impact structure arranged in the shell body, a support structure arranged between the rotary impact structure and a drill bit seat, the support structure comprising a spiral support and a wedge-shaped support, a first wedge-shaped block arranged at the bottom end of the spiral support, and the circumferential two side walls of the first wedge-shaped block being a first wedge-shaped support surface and a second wedge-shaped support surface respectively; a second wedge-shaped block arranged at the top end of the wedge-shaped support, and the circumferential two side walls of the second wedge-shaped block being a third wedge-shaped support surface and a fourth wedge-shaped support surface respectively; the spiral support can rotate with the throttle support body to make the first wedge-shaped support surface abut against the third wedge-shaped support surface, and the spiral support can rotate with the throttle support body to make the second wedge-shaped support surface abut against the fourth wedge-shaped support surface. The application can generate a positive torsional impact and a downward axial impact, realizes the crushing of rocks at the front end and the lower end of a drill bit, increases the utilization of reverse torsional impact load, and significantly improves the rock breaking efficiency of the drill bit.

The application discloses a classroom intelligent lighting system based on indoor dim light collection, which comprises three subsystems, namely, an energy collection subsystem, an environment monitoring subsystem, a light control subsystem and a data processing unit. The energy collection subsystem comprises an amorphous silicon solar cell, a power management module and an energy storage module, and supplies power for monitoring nodes of the environment monitoring subsystem; the environment monitoring subsystem comprises a plurality of wireless monitoring nodes, a coordinator and a server; and the light control subsystem comprises a plurality of light control nodes composed of a control module and a communication module, a control panel and an electric power detection sensor. The application is developed from the aspects of eye health, energy saving and environmental protection, monitors indoor lighting, and establishes a dynamic model of indoor light environment by taking the collection and transmission of more data as a target and energy balance as a constraint point, so that the indoor light environment is automatically adjusted according to human health indexes and energy saving requirements, the eye muscles are relaxed, the eye fatigue is reduced, and a comfortable environment is created.

This invention relates to the field of task scheduling technology, specifically to a method for unloading and scheduling interactive tasks and resources in intelligent terminals based on edge-side state awareness. The method includes the following steps: collecting CPU utilization, GPU utilization, and communication latency data; smoothing communication latency to form an edge-side state indicator set; calculating a suitability index based on the edge-side state indicator set and task characteristics; generating a priority ranking table by scoring and fusing according to rules; selecting the first-ranked path; analyzing computing power and latency to construct an execution strategy; invoking dynamic resource scheduling; monitoring latency and providing feedback to adjust weights to generate resource scheduling instructions. In this invention, by collecting CPU and GPU utilization and communication latency in real time, using a sliding window to smooth and optimize scheduling, weighting the maximum tolerable latency with data size to match edge-side state and generate priorities, and dynamically adjusting resource allocation to match execution paths and network latency, this method avoids resource waste and task delays caused by static rules, thereby improving performance and utilization.