50results about How to "Avoid overuse" patented technology

The invention provides a mining intelligent watering dust fall method and system, electronic equipment and a storage medium, and relates to the field of watering dust fall. The method comprises the following steps: acquiring multi-source heterogeneous environment sensing data; preprocessing the multi-source heterogeneous environment sensing data to obtain preprocessed multi-source heterogeneous environment sensing data, and constructing a mining area holographic environment model based on the preprocessed multi-source heterogeneous environment sensing data; based on the holographic environment model of the mining area, extrapolating and estimating the dynamic change trend of the wind dust concentration by using a space-time sequence prediction algorithm to obtain a wind dust concentration distribution prediction result of each area of the mining area in a future time period; according to the technical scheme, dust suppression is taken as an optimization target, water mist parameters and a nozzle arrangement scheme are taken as decision variables, a mining area holographic environment model and a wind dust concentration distribution prediction result are taken as constraint conditions, an optimal spraying strategy meeting dust falling requirements is solved through a heuristic search algorithm, and the dust falling effect is improved and the water consumption is reduced through the technical scheme.

The invention relates to the technical field of energy storage configuration, in particular to an energy storage configuration method and system for photovoltaic power generation. The method comprises the following steps: acquiring information data of a photovoltaic power generation energy station; performing distributed synchronous energy storage network construction on the photovoltaic power generation energy station information data to obtain a distributed synchronous energy storage network; performing real-time power generation data acquisition on the distributed synchronous energy storage network to obtain standard real-time photovoltaic power generation data; performing photovoltaic power generation prediction on the standard real-time photovoltaic power generation data to generate real-time photovoltaic power generation prediction data; performing historical electricity load data acquisition on the distributed synchronous energy storage network to obtain historical electricity load data; and performing load curve curvature trend analysis on the historical electricity load data to generate load curve curvature trend data. According to the invention, through real-time photovoltaic power generation prediction, load demand dynamic analysis and adaptive energy storage strategy optimization, the accuracy and flexibility of photovoltaic energy storage configuration are improved.

The invention provides a parallel water pump intelligent algorithm optimization combination and control method, which comprises the following steps of: configuring a sensor and a calculation module on an edge node of each water pump, acquiring and preprocessing operation data of each water pump in real time, and generating a unified real-time feature vector and a time sequence feature; dynamically calculating the service life state of the water pump according to the real-time feature vector, and quantifying the residual service life; designing a dynamic start-stop scheme based on a fuzzy logic algorithm according to the service life state, and balancing load requirements and water pump service life distribution; and based on federal learning, the residual life of the water pump is optimized in a global perspective, and an operation strategy based on a start-stop scheme is dynamically optimized and adjusted. A complete solution is formed, and a brand new technical path is provided for efficient and reliable operation of the parallel water pumps.

The invention relates to the technical field of photovoltaic energy storage methods, and discloses a method for optimizing hybrid photovoltaic energy storage based on a Perturbobserve algorithm, which comprises a load, a photovoltaic power generation subsystem, an energy storage subsystem, a control and management system and a grid-connected system. The specific control method comprises the following steps: S1, obtaining an illumination intensity value within one day through a meteorological station, and obtaining a power grid net load value within one day through a voltage sensor and a current sensor; s2, taking economy optimization as a target, considering photovoltaic energy storage capacity constraints, and establishing an energy storage SOC control strategy target function; and S3, solving is carried out by using a PerturBobserve algorithm, and an optimal control pulse sequence is obtained. By optimizing the charging and discharging time and intensity of the energy storage battery, the consumption rate of photovoltaic power generation is maximized, the light abandoning phenomenon is reduced, and the energy loss in the charging and discharging process is reduced. Meanwhile, the PertuBobserve algorithm can avoid the excessive charging and discharging of the energy storage battery while considering the system load, prolongs the service life of the battery, and solves the problem of insufficient management of the service life of the battery in a traditional method.

The invention discloses a preparation method of a self-humidifying membrane electrode of a proton exchange membrane fuel cell, relates to a preparation method of a membrane electrode, and aims to solve the technical problem of poor performance of the conventional self-humidifying membrane electrode. The method comprises the following steps: 1, synthesizing a COFs material by using 2, 4, 6-triformyl phloroglucinol and 2, 5-diaminobenzene sulfonic acid through a two-phase method; 2, preparing slurry a by using a Pt / C catalyst and a perfluorosulfonic acid ionomer solution; preparing self-humidifying catalyst layer slurry b from a COFs material, a Pt / C catalyst and a perfluorosulfonic acid ionomer solution; and 3, coating the slurry a on the anode surface of the proton exchange membrane, and coating the slurry b on the cathode surface to obtain the self-humidifying membrane electrode. According to the electrode, H2 / O2 is used as fuel, and the power density is 756.3 mW / cm < 2 > under the relative humidity of 20%; h2 / air is used as fuel, the power density is 437.8-879.7 mW / cm < 2 > under the relative humidity of 50%, and the material can be applied to the field of fuel cells.

The invention discloses a low-altitude airspace resource allocation method and device and a storage medium, belongs to the technical field of airspace management, and is used for solving the problem of non-uniform low-altitude airspace resource allocation. The method comprises the steps that grid division is carried out on a low-altitude airspace to obtain airspace grids, the use rate corresponding to the airspace grids is calculated, the use rate is used for indicating the use cost of the airspace grids in unit time, the air use cost corresponding to the air use activity of the aircraft is calculated according to the use rate, and the air use activity of the aircraft is calculated according to the air use cost. The air use activity at least comprises an air use route, the air use route is composed of a plurality of airspace grids, and when the air use cost is higher than a preset cost, the airspace grids in the air use route are adjusted according to the use rate corresponding to the airspace grids so as to allocate a new air use route for the aircraft. According to the scheme, balanced allocation of low-altitude airspace resources can be realized.

The embodiment of the invention provides a video memory allocation method, a video memory request method, equipment and a storage medium. In the embodiment of the invention, a video memory occupation request initiated by an application program in a physical machine is intercepted, and a video memory occupation upper limit value is configured for each application program in the physical machine; on the basis, under the condition that the video memory occupation request is intercepted, whether the sum of the to-be-occupied video memory amount requested by the application program at this time and the occupied video memory amount of the application program exceeds the video memory occupation upper limit value corresponding to the application program or not can be judged, and if yes, response to the video memory occupation request is refused. Therefore, the video memory occupation requests generated in the physical machine can be filtered based on the video memory occupation upper limit values configured for the different application programs, so that the video memories occupied by the different application programs are effectively isolated, the problem that the video memories are excessively occupied by part of the application programs is avoided, and the user experience is improved. And thus, the normal performance of each application program sharing the video memory is ensured.

The invention discloses a preparation method and application of a sensor array based on luminous carbon dots, and relates to the technical field of sensors, the preparation method comprises the following steps: preparing a carbon source which comprises a precursor containing a targeting functional group or a biomolecule derived carbon source, preparing the luminous carbon dots through a chemical synthesis or physical method, modifying the surfaces of the carbon dots, and preparing the sensor array based on the luminous carbon dots. A core-shell structure is added on the surface of a carbon dot by using an in-situ growth method or a layer-by-layer self-assembly method, the carbon dot with the added core-shell structure is fixed on a substrate of a sensor array, and a performance test is carried out. By synthesizing the carbon dots with a targeted recognition function, the selectivity and the sensitivity of the sensor to a target substance can be remarkably improved, and in the synthesis process, the carbon dots can generate specific interaction with the target substance by adjusting factors such as the structure, the shape, the size and the surface chemical property of the carbon dots; therefore, accurate identification of the target substance is realized, and detection of the marker is realized.

The invention discloses an airport roof rainwater treatment monitoring system and method based on cloud computing, relates to the technical field of rainwater monitoring, and solves the technical problems that under extreme weather conditions such as rainstorm, a traditional drainage system is difficult to drain roof accumulated water quickly, accumulated water flooding may be caused, and normal operation of an airport is affected. The rainfall of the target area is predicted; determining a drainage pipeline combination according to the rainfall of the target area; obtaining the content of each element in the rainwater, and analyzing the water quality index of the rainwater; evaluating the pollution level of the rainwater based on the water quality index; based on the pollution level of the rainwater, different water qualities are conveyed to the corresponding reservoirs; based on the pollution level of the rainwater, different water quality is conveyed to the corresponding filter tanks; the device can quickly and effectively disperse and drain accumulated water on the roof, so that the pressure of the accumulated water on an airport building structure is reduced, and the service life of a building is prolonged.

The invention discloses a differential derivative structure circuit based on three-coupling transformation and an amplifier, and relates to the technical field of amplification circuit design. The differential derivative structure circuit comprises a three-coupling inductance network and N output parts. Through a three-coupling transformation mode, power supply of a main amplifier tube and an auxiliary amplifier tube in a differential derivative structure formed by connecting MOS tubes in parallel is integrated into an inductance matching network, so that homologous coupling of the main amplifier tube and the auxiliary amplifier tube on a radio frequency signal path is realized, physical isolation and independent bias control are also realized on a direct current path, and the power supply efficiency is improved. Therefore, a resistor does not need to be used, excessive use of a capacitor is avoided, loss caused by self impedance of the capacitor and ground parasitic capacitance loss are reduced, gain is greatly improved, extra area occupation caused by the capacitor and the resistor is effectively inhibited, and thermal noise introduced by the resistor is eliminated by utilizing the characteristic of low impedance of inductive coupling. Therefore, post-stage noise is effectively suppressed, and the noise coefficient is reduced.

The present invention relates to a method for inhibiting stray corrosion in electrolytic machining of anesthesia puncture needles based on UV coating technology, comprising: establishing an electric field simulation model of anesthesia puncture needles; determining a first target coating area according to a preset electric field strength threshold and an electric field simulation model; selecting key nodes for the boundary of the first target coating area, performing NURBS curve fitting, and generating a smooth curve boundary; determining whether the second target coating area corresponding to the smooth curve boundary covers the first target coating area, and if so, performing a UV insulating layer coating operation on the second target coating area; if not, regenerating a smooth curve boundary. The beneficial effect of the present invention is that the present invention accurately identifies high electric field strength areas of anesthesia puncture needles that are susceptible to stray corrosion during electrolytic machining through an electric field simulation model. Subsequently, a smooth curve boundary is generated using NURBS curve fitting technology to effectively inhibit stray corrosion during electrolytic machining.

The application relates to the air conditioning technical field, in particular to an air conditioner control method and device, an air conditioner and a computer readable storage medium. The air conditioner control method is applied to a host group, and the host group comprises multiple units. The air conditioner control method acquires real-time working condition parameters of the host group; according to the real-time working condition parameters, the output capacity of each unit and the input power of each unit are determined, and the total demand capacity of the host group is determined; based on the output capacity, the input power and the total demand capacity, an energy efficiency candidate sequence is determined; the cumulative use time of each unit and the theoretical energy efficiency index of each unit are acquired, and a life rotation sequence is generated according to the cumulative use time and the theoretical energy efficiency index; according to the life rotation sequence, a target combination is selected in the energy efficiency candidate sequence, so that the host group works based on the target combination and the host rotating speed of the target combination. The application can balance the overall energy efficiency improvement and equipment life balance, and improve the balance and stability of the air conditioning system operation.

The invention provides an oil supply control method and device, electronic equipment and a vehicle. The oil supply control method comprises the steps that when the oil amount in a main oil tank and the oil amount in an auxiliary oil tank are both higher than a preset oil amount threshold value, the idle duration of the auxiliary oil tank is obtained; when the idle duration of the auxiliary oil tank is larger than a preset duration threshold value, whether the auxiliary oil tank meets the oil supply condition or not is judged; when the auxiliary oil tank meets the oil supply condition, the auxiliary oil tank is determined as an oil supply oil tank; and controlling the oil supply tank to supply oil to the engine. The oil supply oil tank is determined according to factors such as the oil quantity of the main oil tank and the auxiliary oil tank and the idle duration of the auxiliary oil tank, and the main oil tank and the auxiliary oil tank are reasonably utilized. The problem of overuse caused by long-term oil supply of a single oil tank is solved, abrasion and loss of the two oil tanks can be balanced, and meanwhile the hidden danger of expiration and failure caused by long-term use of fuel oil in the auxiliary oil tank can be avoided.

The utility model discloses a cleaning device for magnetic core processing, which belongs to the technical field of magnetic core cleaning and comprises a support frame, a water tank is arranged in the support frame, a shell is arranged at the top of the support frame, and a filter component for filtering cleaning fluid is arranged in the water tank. A conveying assembly for adding a cleaning agent into the water tank is further arranged on the supporting frame, through the arranged filtering assembly, the effect of filtering the cleaning liquid flowing into the water tank from a conveying net belt is achieved, impurities in the cleaning liquid can be effectively removed, the cleaning effect of the cleaning liquid is prevented from being reduced, and the service life of the cleaning liquid is prolonged; through the arranged conveying assembly, the effect of adding the cleaning agent into the water tank is achieved, the adding amount of the cleaning agent can be accurately controlled, the optimal concentration of the cleaning agent is maintained, the cleaning effect is guaranteed, excessive use of the cleaning agent can be avoided, waste is reduced, and cost is reduced.

The present application provides a network status detection method, device, electronic device and storage medium. The method includes: in response to determining that the current resource is started, sending a user datagram protocol broadcast message; in response to receiving a response message from other resources for the user datagram protocol broadcast message, determining whether the response message carries the current network status; in response to determining that the response message carries the current network status, obtaining the current network status according to the response message, and determining the first network status detection time corresponding to other resources according to the response message; determining the target resource corresponding to the shortest first network status detection time; controlling the current resource to monitor the target resource to obtain the real-time network status. If one resource can obtain the network status, the remaining resources can monitor it to obtain the network status and save network bandwidth.

A method for monitoring ammonia nitrogen concentration in water based on three-dimensional fluorescence spectroscopy. The present invention relates to the field of environmental monitoring and intelligent electromagnetic perception, and in particular to a method for monitoring ammonia nitrogen concentration in water based on three-dimensional fluorescence spectroscopy. The present invention aims to solve the technical problems of long monitoring cycle, lack of representativeness of sampling, complex chemical pretreatment process of water samples, and high difficulty of analysis process in existing traditional detection technologies. Method: Collect water samples and determine the ammonia nitrogen concentration of water samples; use a fluorescence spectrophotometer to scan the three-dimensional fluorescence spectrum matrix data of water samples; use a parallel factor analysis method to analyze and obtain the optimal component number M of the water sample and the N fluorescence intensities of each component; determine the organic component Cm that characterizes the ammonia nitrogen concentration of the water sample, and obtain a "component Cm fluorescence intensity-ammonia nitrogen concentration" curve; detect the ammonia nitrogen concentration of the new water sample to be tested. The method for monitoring ammonia nitrogen concentration in water of the present invention is quick, sensitive and effective. The method of the present invention is used to monitor the ammonia nitrogen concentration in water.

The invention relates to the technical field of vegetable cultivation, and discloses a vegetable full-coverage ecological efficient cultivation technology which comprises the following steps: step 1, selecting and designing a functional composite mulching film which has the functions of temperature and humidity regulation, pest control, accurate nutrient release and soil protection, and the design of the mulching film comprises a multi-layer structure, each layer has different functions; and step 2, performing plastic film mulching: laying the functional composite plastic film on a vegetable planting area to cover the whole soil surface so as to form a full-coverage cultivation environment. Through optimization of a cultivation environment and accurate nutrient management, the growth efficiency and yield of crops are remarkably improved, a full-coverage cultivation technology and an intelligent fertilization system are combined, so that the crops can obtain appropriate moisture, illumination, nutrients and other elements in different growth stages, and thus healthy growth and disease resistance of the crops are enhanced; the overall quality and the market competitiveness of the vegetables are improved.

The invention discloses a denitration process control system which comprises a base, a flue gas treatment channel is fixed to the upper surface of the base, an exhaust pipe is fixed to the lower portion of the right side of the flue gas treatment channel, and a gas inlet pipe is fixed to the left side of the flue gas treatment channel; a water storage tank, a high-concentration urea solution storage tank and a temporary storage tank are mounted on the left side of the upper surface of the base, and a recovery storage tank is mounted on the right side of the upper surface of the base; and a transverse distribution pipe is arranged at the top of the inner wall of the flue gas treatment channel and communicates with the temporary storage tank through a communicating pipe, an electromagnetic valve is installed in the communicating pipe, and spray heads are installed at the bottom of the transverse distribution pipe at equal intervals. According to the denitration process control system, the multiple nozzles at the bottom of the transverse distribution pipe are utilized, smoke can be fully sprayed, the spraying effect is guaranteed, the spraying frequency is selected according to the nitric oxide concentration of the smoke, excessive use of a urea solution is reduced, and the cost is reduced.

The utility model relates to the technical field of flue gas treatment, and discloses a flue gas reactor which comprises a reaction bin, a flue and a flow equalizing assembly. The interior of the reaction bin is hollow to form a reaction cavity, and the reaction cavity is provided with a filter unit for performing denitration, dust removal and the like on flue gas entering the reaction cavity; the side face of the reaction bin is provided with a circulation seam, and the width of the circulation seam is the same as that of the cross section of the reaction cavity, so that smoke flowing through the circulation seam can be fully distributed in the reaction cavity, a dead angle area in which the smoke cannot reach or cannot smoothly flow out is prevented from existing in the reaction cavity, and the smoke can be in contact with and act on all the filter units in the reaction cavity; the utilization rate of the filtering unit is improved. The two ends of the flow equalizing assembly are communicated with the flue and the circulation seam respectively, flue gas in the flue is guided into the circulation seam, it is guaranteed that the flue gas can be evenly and fully distributed in the reaction cavity and makes even contact with and acts on all the filtering units, the utilization rate of the filtering units is increased, and then the flue gas treatment efficiency is improved.

The invention relates to a self-adaptive waste mud solidification and compression device and an operation method. The self-adaptive waste mud solidification and compression device comprises a primary dehydration assembly, a secondary dehydration assembly, a solidification and compression assembly and a collection assembly. The primary dehydration assembly is used for diluting the waste slurry slag with water, adding a flocculating agent and stirring to obtain initial slurry, and carrying out primary dehydration treatment on the initial slurry to obtain first slurry; a secondary dehydration assembly receives the first slurry, and a curing agent is added into the first slurry for stirring to obtain second slurry; the solidifying and compressing assembly is used for solidifying and compressing the second slurry to obtain a mud cake and transferring the produced mud cake to the collecting assembly; according to the system, a sensor network is adopted, through precise control over the adding amount of the curing agent and the design of the multi-cavity type storage bin, the automation level of slurry curing and utilization is effectively improved, and the resource utilization rate of waste slurry is increased.

The invention discloses a preparation method of a zinc aluminum oxide transparent conductive oxide film. Preparing defective nano aluminum oxide sol; preparing a zinc oxide precursor solution; preparing defect aluminum oxide modulated and doped zinc oxide sol to obtain homogeneous zinc oxide aluminum precursor sol; spin-coating by a sol-gel method; the six dried glass sheets are respectively spin-coated with five different zinc oxide aluminum precursor sols with the doping ratio of 2%-10% and an undoped zinc oxide precursor solution, the spin-coating speed is 2000 rpm, the time is 30 s, and annealing treatment is conducted for 10 min at the temperature of 250 DEG C; detecting the mobility; the problem that the overall performance is affected due to non-uniform conductivity and transparency caused by non-uniform doping in an existing alternative doping technology is solved; and the transparency may be reduced by increasing the doping concentration to improve the conductivity, and traditional doping causes lattice distortion, changes the lattice constant, influences the grain size and shape and the like.

The invention relates to the field of medicine dispensing equipment, and discloses a veterinary medicine dispensing device which comprises a quantitative mixing mechanism located on a mounting rack and used for bearing to-be-mixed medicine powder raw materials and mixed water and adjusting the mixing capacity; the distributing and inputting mechanism is located on the suspension rack and used for distributing conveyed medicine powder raw materials in batches. The linkage feeding mechanism is located on the suspension rack and matched with the annular material collecting pool, the quantitative barrel, the external abutting ring and the arc-shaped conical strip to be used for quantitatively conveying the medicine powder raw materials. By means of the accurate quantitative input and mixing process, the device can automatically mix medicine powder particle raw materials and medicine liquid in proportion, errors in manual medicine dispensing are avoided, the medicine preparation accuracy is improved, medicine powder particles and the medicine liquid are mixed into final medicine after being subjected to accurate quantitative control, and the medicine preparation efficiency is improved. Powder particle raw materials are quantitatively distributed through the annular material receiving pool and the quantitative cylinder system, and accurate feeding of powder is ensured through a rotation driving mechanism of the annular material receiving pool.

The present disclosure provides a function insertion method, a patch generation method, a device, an apparatus and a storage medium. The function insertion method comprises: obtaining a function call relationship graph corresponding to a target application program by analyzing source code of the target application program. A node in the function call relationship graph is used to represent a function in the source code, and a directed edge between adjacent nodes in the function call relationship is used to represent a call relationship between the adjacent nodes. The function corresponding to the node with an in-degree of 0 in the function call relationship graph is stored in a preset function list. In the source code of the target application program, the functions in the preset function list are inserted to obtain a software package corresponding to the target application program. Since the present disclosure only inserts the functions corresponding to the root nodes with an in-degree of 0 in the function call relationship graph of the application program, the number of inserted functions of the application program is greatly reduced, the size of the software package of the application program is reduced, and the excessive occupation of system resources of the user is avoided.

The utility model relates to an intelligent gas meter dual power supply switching power supply circuit, which adopts dual power supply design, automatically switches to the power supply with higher voltage by utilizing the voltage drop characteristic of diode, and does not need external control unit. At the same time, super capacitor is added as backup power supply to provide emergency power supply when dual power supply is powered off, ensuring data storage and valve operation. The power output module also has power supply control function, and realizes intermittent power supply or constant power supply through MOS tube, meeting the low power consumption requirement. In addition, the voltage conversion module works cooperatively to meet the high and low voltage load requirement, reduce power consumption, and prolong battery life. This design significantly improves the stability and reliability of the intelligent gas meter power supply system, providing users with more durable and stable use experience.

The invention relates to a protection device for preventing a short circuit of a high-voltage DC supply line (36, 38) between a DC power source (10) and an active load (20), comprising a bypass circuit consisting of a contactor K3 and a fuse F2 in series, which bypass circuit is arranged in parallel with the active load by means of lines (32, 34) independent of the high-voltage DC supply line, and the bypass circuit is configured such that most of the current passes through the bypass circuit before the fuse F2 is fused.

The present invention is a soil fertility improvement system, which relates to the technical field of soil improvement, and includes a fertility adding mechanism that travels on a field ridge and is used to increase soil fertility, wherein a traction mechanism that cooperates with the fertility adding mechanism is provided on the field ridge, and the traction mechanism includes a first traction component and a second traction component that are respectively provided at both ends of the field ridge; a feeding mechanism that cooperates with the fertility adding mechanism is provided on the traction mechanism, a docking mechanism that cooperates with the fertility adding mechanism is provided on the traction mechanism, and an auxiliary consignment component that assists in consigning the fertility adding mechanism is provided on the traction mechanism. The present invention solves the technical problems that may be faced when using a soil fertility adding device in large-scale agriculture through well-designed components and coordinated work, and improves the uniformity and efficiency of fertilization.

The invention belongs to the technical field of planting, and discloses a method for promoting the growth of an atractylodes lancea plant by inoculating arbuscular mycorrhizal fungi, and the inoculating method comprises the following steps: step 1, obtaining the arbuscular mycorrhizal fungi, step 2, preparing a sterilization matrix, step 3, carrying out mixed planting, step 4, preparing a microbial inoculum, and step 5, inoculating the microbial inoculum. According to the method provided by the invention, the mycorrhiza infection rate of the rhizoma atractylodis chinensis root system can reach 100%, and the biomass of the rhizoma atractylodis chinensis is remarkably improved; the dependence of the current year and annual atractylodes lancea on mycorrhiza reaches 36% and 52% respectively, and the dry weight of the whole plant is increased by 56.2% and 108.4% respectively; meanwhile, the root length and the root surface area of the next-year atractylodes lancea inoculated with the inoculant are obviously higher than those of the non-inoculated atractylodes lancea; mycorrhizal seedlings formed by the method have good growth vigor and well-developed root systems, and the adaptability and the survival rate of rhizoma atractylodis chinensis are improved.

The invention provides an electricity-heat-hydrogen-storage comprehensive energy system and a control method thereof, and is suitable for the technical field of comprehensive energy control, and the method comprises the steps: obtaining the real-time operation state of the comprehensive energy system and the real-time energy storage state of each energy storage device; determining real-time differential power of the integrated energy system based on the real-time operation state, and performing frequency division on the real-time differential power to obtain an initial real-time frequency division result; in a preset period, based on the real-time energy storage state of each energy storage device, a plurality of preset frequency division adjustment schemes and the initial real-time frequency division result, obtaining a plurality of final operation states of the integrated energy system; and performing screening to obtain a target final operation state, determining a target frequency division adjustment scheme according to the target final operation state, and determining a control scheme of the integrated energy system based on the final frequency division adjustment scheme and the real-time operation state. By adjusting the frequency division result of the differential power, the energy utilization rate of the integrated energy system can be improved.

A precision seed drill and a nest-type fertilizer application device thereof, the precision seed drill comprising a nest-type fertilizer application device, the device comprising: a fertilizer discharger comprising a shell and a fertilizer amount adjustment mechanism, the shell being provided with a fertilizer inlet and a fertilizer outlet, the fertilizer amount adjustment mechanism being installed in the shell corresponding to the fertilizer inlet and the fertilizer outlet; and a fertilizing mechanism comprising a fertilizer pipe and a nest-type fertilizer application component, one end of the fertilizer pipe being connected to the fertilizer outlet, the nest-type fertilizer application component comprising a square tube, a nest-type fertilizer receiving plate, an electromagnet and an elastic reset member, the square tube being connected to the fertilizer pipe; the electromagnet being installed on the side wall of the square tube; the nest-type fertilizer receiving plate being installed on the side wall of the square tube through an elastic reset member and being arranged corresponding to the electromagnet; the electromagnet and the elastic reset member cooperating to control the nest-type fertilizer receiving plate to switch between a fertilizing position and a fertilizer storage position; in the fertilizing position, adjacent nest-type fertilizer receiving plates are separated to form an outlet to release fertilizer; in the fertilizer storage position, adjacent nest-type fertilizer receiving plates are closed to form a closed space to temporarily store fertilizer.

The application provides a temperature sensor for energy storage battery which is suitable for high temperature and salt conditions, comprising an inner shell, an outer shell, a temperature sensor and two outer leads. The hardness and insulation of the inner shell are higher than those of the outer shell. The temperature sensor for energy storage battery which is suitable for high temperature and salt conditions further comprises a first filling glue and a second filling glue, and the flexibility and stress buffering capacity of the second filling glue are higher than those of the first filling glue. The composite structure of 'rigidity and flexibility' is adopted, that is, the inner shell with high hardness and high insulation forms an internal support and insulation core with the first filling glue to protect the internal structure, and the second filling glue with higher flexibility and stress buffering capacity serves as an intermediate layer to absorb and dissipate mechanical stress and thermal stress from the outer shell, thereby reducing the impact on the internal core. In addition, the outer shell with toughness provides mechanical protection to withstand torsion, impact and external pressure and protect the fragile inner shell and its internal structure.