39results about How to "Timely governance" patented technology

The invention discloses a judging method for the sensibility of a post-earthquake debris flow gully and application of the judging method. The method comprises the following steps: determining a possibility comprehensive judging value P of all slumped masses in a researching region under any grading condition of six evaluation factors; integrating previous grading conditions according to the size of the value P to obtain a special sensibility grading region of the six evaluation factors and establishing a corresponding scoring standard; then, acquiring score values of the gully on the six evaluation factors in reference to the scoring standard and according to the distribution condition of the single gully on the six evaluation factors; and finally, determining an evaluation factor weight with combination of a grey correlation method and establishing a single gully debris flow sensibility judging model to carry out debris flow prediction. Compared with the prior art, the judging method sufficiently considers region characteristics of the researching region of the single gully, avoids the error of a manually divided sensibility grading region of the evaluation factors of single gully debris flow, and can be used for performing specific-grade division on the evaluation factors rapidly and accurately so as to realize the effective judgment on the sensibility of the single gully debris flow.

The invention relates to a solar ecological environment monitoring distributed-type system which comprises a solar monitoring subsystem, a monitoring center and an intelligent terminal in mutual communication. The solar monitoring subsystem comprises an environment monitoring sensor, a positioning module, a solar power supply device and a first transmission module, the monitoring center comprises a cloud processor used for processing environment data and geological position received by the solar monitoring subsystem to generate prewarning signals and a second transmission module used for sending the prewarning signals to the intelligent terminal, and the intelligent terminal comprises a prewarning map generating module used for generating a map displaying prewarning positions on the basis of the prewarning signals and a display module used for displaying the map. By the solar ecological environment monitoring distributed-type system, on the basis of a distributed-type Internet of Things, ecological environment can be automatically monitored effectively in a low-energy-consumption manner, and integrated analysis of collected environment monitoring data can be effectively realized.

The invention discloses a Paenibacillus sp. PN-S435, with the preservation number: CCTCC M 2012422, microcystins (MCs) are the only carbon source and nitrogen source, and MCs can be effectively degraded. The Paenibacillus sp. PN-S435 can be obtained through the performing combination of compound mutation of low-energy N+-LiCl with compound mutation of UV-LiCl for original strain PV-3, and then performing preliminary screening and secondary screening. According to the invention, the capability of the strain degrading MCs reaches 30.2 mg / L per day, which is improved by 64.1percent compared with original strain; and the strain greatly improves the capability of degrading MCs in a water body, hereditary stability tests prove that the Paenibacillus sp. PN-S435 can be applied to practical application, controls water body with serious algal bloom, removes even avoids danger of algal toxin to drinking water safety.

The invention relates to the technical field of crop cultivation and particularly relates to a low-toxic effect sugarcane planting method. The low-toxic effect sugarcane planting method comprises the following field operation steps: preparing soil, applying a base fertilizer, seeding, and carrying out intertillage management. The low-toxic effect sugarcane planting method is characterized in that sugarcane furrows are ditched, black mulching films are used for covering, two sides of the mulching films are compacted, sealed solarization is performed for 15 to 20 days, and then the mulching film is removed for continued solarization for 2 to 5 days; after the base fertilizer is applied, one disease-and-insect resistant variety and at least three common varieties are selected for seeding, the disease-and-insect resistant variety is taken as a major for seeding, and the common varieties are alternatively planted; after seeding, the mulching film is adopted for covering again; a sugarcane field is checked periodically, the growing state of the common variety is taken as an emphasis for observation, and holistic governance to the sugarcane field is performed according to symptoms of the plant diseases and insect pests of the common varieties. According to the low-toxic effect sugarcane planting method provided by the invention, by coordination with growing environment, the disease and insect resisting capability of sugarcane is enhanced, forecasting for plant diseases and insect pests is enhanced, the using of pesticides is lowered, production and quality of the sugarcane are enhanced, and the yield is increased.

The invention relates to the cultivation field of polygonatum multiflorum, provides a Polygonatum multiflorumtissue culture seedling transplantation method, and solves deficiencies of low survival rate, low root stock bud eye quality and complicate operation of a tissue culture seedling transplantation method in the prior art. The tissue culture seedling transplantation method comprises steps of (A) hardening tissue culture seedlings, (B) preparing matrix and manufacturing a seedling bed, (C) transplanting seedlings, (D) controlling diseases and pests and (E) applying fertilizer.

The invention discloses a method for governing bumping at a bridgehead through multiple times of grouting. The method solves the problems that in the prior art, a method for governing bumping at the bridgehead is high in cost and it is difficult to carry out repeated treatment. The method has the beneficial effect that governing of the bumping at the bridgehead can be rapidly and effectively carried out. According to the scheme, the method comprises the following steps: in the roadbed filling process, a bridgehead bumping treatment component is pre-buried in a roadbed in a layered mode, the bridgehead bumping treatment component comprises a first pipe and a second pipe, the first pipe is buried in the roadbed, the second pipe is nested in the first pipe, one end of the second pipe is hollow or provided with a detachable end cover, and holes are formed in the peripheral sides of the second pipe and the first pipe; after bridgehead bumping occurs, the second pipe is rotated relative to the first pipe, and communication between the second pipe and the first pipe orifice is achieved; and high-pressure cement mortar is introduced into the second pipe separately and enters a roadbed soilbody through the holes of the second pipe and the first pipe. Thus, sedimentation is effectively reduced, and roadbed reinforcement is carried out to govern bumping at the bridgehead.

The invention discloses a riverway flood discharge and treatment system, which comprises a plurality of flood discharge dams arranged in a riverway, a water outlet is formed in the bottom of one sideof the first flood discharge dam, a dosing area, a settling area and a water purification area are sequentially arranged on the downstream of the water outlet, a slow flow structure connected with thewater outlet of the flood discharge dam is arranged in the dosing area, and a mud scraper is arranged in the settling area. The mud scraper is connected with a driving system arranged on a river bank, and a water purification device is arranged in the water purification area. The system is simple in structure, low in cost, high in pertinence, high in efficiency and good in effect, segmentation and timely treatment of a river channel can be effectively achieved, and the river channel treatment work amount and treatment difficulty are greatly reduced; the multiple flood discharge dams are arranged and used for guaranteeing normal operation of the water treatment system, the flow speed and flow of the riverway can be guaranteed, safety around the riverway is guaranteed, and practicability ishigh.

The invention provides a noise monitoring system. The system comprises volume acquirers, a controller and a display. The volume acquirers and the display are connected with the controller. The volume acquirers send acquired volume information to the controller. The controller compares the received volume information with set volume data and displays a comparison result on the display. Compared with the prior art, the system has the following beneficial effects that the volume acquirers carry out volume acquisition on multiple monitoring points, so an objective of monitoring the current noise quantity of each region in real time is achieved; and regions where the noise exceeds the standard are prompted and managed timely.

The invention discloses a low-voltage comprehensive treatment method and apparatus for a rural power grid power distribution district. The method comprises the steps of obtaining configuration parameters and generating a corresponding initial population; performing power flow calculation on each particle in the initial population; performing evaluation on the adaptive value of each particle in theinitial population to obtain an individual extreme value and a global extreme value of the initial population; updating the speed and position of each particle in the initial population; obtaining the current solutions corresponding to the current number of iterations in a tabu list through a particle swarm-tabu search algorithm; judging whether the preset number of iterations is reached or not or whether a preset convergence condition is satisfied or not; and if so, outputting the optimal solution from all current solutions. By combination of the tabu search algorithm and the particle swarmalgorithm, the low-voltage in the rural power grid power distribution district is subjected to comprehensive control, so that the defects of not in-time compensation and incapability of realizing global regulation and control and incapability of realizing in-time and dynamic low-voltage district management caused by single control can be avoided; and the problem of low-voltage in the rural power grid power distribution district can be solved intelligently and efficiently in time.

The invention discloses an unmanned intelligent river patrol system for a river chief, relates to the technical field of river patrol equipment, is applied to an unmanned ship, and comprises a water quality detection unit, an autonomous cruise unit and a governance analysis unit, the unmanned ship carries an unmanned aerial vehicle, and the unmanned aerial vehicle comprises a GPS positioning route planning unit and an image acquisition unit; the autonomous cruise unit is used for controlling the unmanned ship to sail according to the cruise route planned by the GPS positioning route planning unit, adjusting the cruise speed of the unmanned ship according to the governance coefficient of the passing river reach, and reasonably distributing the cruise time; the water quality detection unit is used for collecting water quality parameter information of each point on a cruise route for detection and analysis; and the image acquisition unit is used for acquiring river surface video information of each river reach according to the flight route set by the GPS positioning route planning unit and transmitting the information to the image analysis unit for analysis to judge whether the corresponding river reach is blocked or not so as to remind a manager of the monitoring center to treat the river reach in time, so that the river treatment efficiency is effectively improved.

The invention discloses a silkworm breeding room, and relates to the technical field of silkworm breeding. The silkworm breeding room comprises a room body which is provided with a window, a door and a ceiling. A water screen air conditioner is arranged on the wall of the room body, the floor of the room body is a cement floor, and a drainage groove is formed in the floor; guide rails are arranged on the opposite two sides of the floor, and a pulley across the floor is arranged on the guide rails. Compared with the prior art, the silkworm breeding room has the advantages that the structure is simple, the manufacturing cost is low, the area use ratio is high, the working efficiency can be improved significantly, and the labor intensity is reduced.

The invention discloses an eco-friendly river lake arsenic in-situ treatment composite material and a preparation method and application thereof. The composite material is formed by adsorbing and combing a carbonized material, an iron-modified non-metal mineral, immobilized microorganisms and peroxides buried by a high molecular polymer. For the problems of existing arsenic pollution control in rivers and lakes, secondary pollution water quality risks of sediment effective arsenic in the rivers and lakes and long-term arsenic detection in rivers and lakes, the composite material is provided, wherein the composite material is a material combined through physical, chemical and biological actions, the effects of stable oxidation of trivalent arsenic covering water on the rivers and lakes, stable conversion of the sediment effective arsenic, efficient reduction of total effective arsenic content, reduction of the secondary pollution water quality risks and the like are achieved, the eco friendliness is good, the preparation process is simple, the use is convenient, the raw material utilization rate is high, secondary pollution cannot be caused, the prepared composite material achieveslong-term monitoring of the arsenic content in the rivers and lakes, and the cumbersome and cost of arsenic detection are reduced.

The invention relates to an urban intelligent water supplying system. The urban intelligent water supplying system comprises a variable-frequency control cabinet, a water quality sensor, an electric sewage draining valve, a water feeding electric valve, a server, a user terminal and a monitoring center server of a tap water company, wherein the water quality sensor, the electric sewage draining valve and the water feeding electric valve are respectively positioned in a main water supplying pipeline of a municipal water supplying pipeline, and the water quality sensor is positioned on the side wall of a water inlet of the main water supplying pipeline; the electric sewage draining valve is positioned between the water quality sensor and the water feeding electric valve; the water quality sensor is used for detecting quality information of water in the main water supplying pipeline in real time and sending the quality information of the water in the main water supplying pipeline to the variable-frequency control cabinet; the variable-frequency control cabinet is used for controlling the switching off of the water feeding electric valve when the quality of the water in the main water supplying pipeline is lower than a preset standard so as to prevent the water with the quality lower than the preset standard from flowing into a water tank; the electric sewage draining valve is controlled to be switched on; and the server is used for receiving notification messages sent from the variable-frequency control cabinet.

The invention provides an external air monitoring device which comprises a fixing block and a fixing column. A particle collecting body is of a cylindrical hollow structure, twelve air inlets are formed in the top of the outer end face of the particle collecting body, the air inlets are communicated with the interior of the particle collecting body, ten air outlets are formed in the bottom of theouter end face of the particle collecting body, the air outlets are communicated with the interior of the particle collecting body, the top of a top cover supporting column is installed on the end face of the bottom of a waterproof top cover, the bottom of the top cover supporting column is installed at the end face of the top of the particle collecting body, a particle collecting block is of a drawer type structure, a handle is installed on the particle collecting block, particles stopped inside the device are gathered and collected, and in the later period, a special device is used for detecting the collected particles, the characteristics and source places of the particles are judged, the places where the particles are generated are governed centrally, the particle discharge amount in air is lowered, and the air quality is improved.

The invention discloses a low-voltage comprehensive treatment method and apparatus for a rural power grid power distribution district. The method comprises the steps of obtaining configuration parameters and generating a corresponding initial population; performing power flow calculation on each particle in the initial population; performing evaluation on the adaptive value of each particle in theinitial population to obtain an individual extreme value and a global extreme value of the initial population; updating the speed and position of each particle in the initial population; obtaining the current solutions corresponding to the current number of iterations in a tabu list through a particle swarm-tabu search algorithm; judging whether the preset number of iterations is reached or not or whether a preset convergence condition is satisfied or not; and if so, outputting the optimal solution from all current solutions. By combination of the tabu search algorithm and the particle swarmalgorithm, the low-voltage in the rural power grid power distribution district is subjected to comprehensive control, so that the defects of not in-time compensation and incapability of realizing global regulation and control and incapability of realizing in-time and dynamic low-voltage district management caused by single control can be avoided; and the problem of low-voltage in the rural power grid power distribution district can be solved intelligently and efficiently in time.

The invention aims at providing an algae-laden water treating method and separation and filtering equipment. The method can carry out three-level filtration on a water source area, a spout water area and an open channel water area. A fixed anchor detection algae sucking device and a movable anchor detection algae sucking device which are sequentially connected through a suspension type fence can be arranged in a combined mode according to a blue-green algae outbreak position, and the algae sucking efficiency is improved. By means of algae-laden water filtering equipment, centrifugal filtration for algae-laden water can be achieved, and an algae-laden water filtering machine, a secondary filtering box and the suspension type fence are washed and cleaned in the filtering process, and washing and cleaning water is clear water which is recyclable and separated. The algae sucking devices can be placed on the water surface for a long period of time for monitoring the content of algae in real time. The algae sucking height can be adjusted according to the thickness of the blue-green algae layer, and the algae layer can be sucked as much as possible. The mesh number of a blocking net can be reasonably set according to the upstream and downstream blue-green algae outbreak conditions of a filtering water area. According to the algae-laden water treating method and the separation and filtering equipment, water resources and electric power resources can be saved, the design is simple, operation is convenient, the cost is low, and large-range usage and popularization can be achieved.

The invention relates to the technical field of artificial intelligence pest control, and discloses an intelligent pest control device suitable for different saplings. The intelligent pest control device comprises a trunk, wherein a shell is movably connected to the outer side of the trunk, an adjusting mechanism is movably mounted in the shell, an inducing mechanism is movably mounted in the shell, and the adjusting mechanism comprises a rotating wheel, a first connecting shaft, a first piston and a first connecting rod. According to the intelligent pest control device suitable for different saplings, a clamping block is slidably connected to the interior of a first shell, so that wind energy can be effectively utilized, effective fixation can be achieved through a clamping piece, meanwhile, the situation that trees are damaged by using iron wires and the like is avoided, automatic spraying can be conducted in the pest high-incidence period, the auxiliary effect on pest control is achieved, the equipment practicability is improved, the detection efficiency is improved, diseases can be timely and accurately found and treated, and in the treatment process, the concentration of pesticide liquid is automatically adjusted and the pesticide liquid is automatically sprayed to insect damage points.

The invention discloses a public opinion popularity prediction method and system based on a graph neural network, and the method comprises the following steps: firstly, defining popularity, and building a relation model between an information cascade graph and the popularity; obtaining cascade graph features based on the relation model cascade graph features; obtaining time sequence features based on the relation model cascade graph features; obtaining an emotion value of each time interval based on the time sequence features, and generating emotion sequence features; and connecting the cascade graph features, the time sequence features and the emotion sequence features, and calculating to obtain future popularity. The method can effectively predict the popularity of the public opinion event. The method is beneficial to the management of social events, reduces the economic loss, and solves the technical problems of low cascade graph representation efficiency and non-ideal prediction accuracy in the prior art.

The invention discloses a ballastless track foundation bed mud pumping disease state judgment method, which comprises the following steps of: for a ballastless track line suffered from mud pumping diseases, marking the positions of the mud pumping diseases on the line, and dividing disease grades; track state detection operation is carried out on the line through a high-speed comprehensive detection train, so that track state data with frost-pumping and mud-pumping disease positions, different frost-pumping and mud-pumping disease grades and low-grade frost-pumping and mud-pumping disease development trends are obtained; selecting the height of the track and the vertical acceleration data of the vehicle body, which are most influenced by the mud pumping damage, as training data; constructing a ballastless track frost boiling and mud pumping disease state discrimination network, and inputting the obtained training data in the database into the discrimination network for training and storing; and the track state data newly obtained by the comprehensive detection train is input into the obtained ballastless track frost pumping disease state judgment network, the frost pumping disease state on the track is judged, the treatment scheme is optimized, and the operation safety of the high-speed railway train is ensured.

The invention discloses an intelligent monitoring device for a civil engineering structure and a use method of the intelligent monitoring device. The use method comprises the following working steps of 1, site selection; 2, equipment installation; 3, air monitoring; and 4, data summarization, and site selection comprises the step of carrying out range limitation on main working areas of constructors and equipment operators according to the actual construction environment and the installation site of the construction equipment. According to the invention, an air quality detector, an air detection sensor, a formaldehyde sensor, a data transmission module, a PM2.5 sensor, a TVOC sensor and a temperature and humidity sensor are arranged, and the air quality detector, the air detection sensor, the formaldehyde sensor, the PM2.5 sensor, the TVOC sensor, the temperature and humidity sensor and the data transmission module are arranged; the air quality in the construction environment is judged, the components in the collected samples are detected, so that the standard of the air weight in the construction environment is judged, and the detection result is uploaded.

The invention relates to the technical field of crop cultivation and particularly relates to a low-toxic effect sugarcane planting method. The low-toxic effect sugarcane planting method comprises the following field operation steps: preparing soil, applying a base fertilizer, seeding, and carrying out intertillage management. The low-toxic effect sugarcane planting method is characterized in that sugarcane furrows are ditched, black mulching films are used for covering, two sides of the mulching films are compacted, sealed solarization is performed for 15 to 20 days, and then the mulching film is removed for continued solarization for 2 to 5 days; after the base fertilizer is applied, one disease-and-insect resistant variety and at least three common varieties are selected for seeding, the disease-and-insect resistant variety is taken as a major for seeding, and the common varieties are alternatively planted; after seeding, the mulching film is adopted for covering again; a sugarcane field is checked periodically, the growing state of the common variety is taken as an emphasis for observation, and holistic governance to the sugarcane field is performed according to symptoms of the plant diseases and insect pests of the common varieties. According to the low-toxic effect sugarcane planting method provided by the invention, by coordination with growing environment, the disease and insect resisting capability of sugarcane is enhanced, forecasting for plant diseases and insect pests is enhanced, the using of pesticides is lowered, production and quality of the sugarcane are enhanced, and the yield is increased.

A soil salinization improvement system, comprising a soil deep plowing and fertilization device, a groundwater level monitoring device and a control system, the land deep plowing and fertilization device is used for deep plowing of the soil, injecting aggregate structure and water into the soil, the The land deep plowing and fertilizing device is composed of a conveying pipeline, a deep plowing pipeline, a rotating motor and a booster pump; a flow monitoring chip is arranged between the booster pump and the conveying pipeline; the groundwater level monitoring device is used to detect the groundwater level The real-time change of the height, and the data of the height of the groundwater level are transmitted to the server in real time. The groundwater level monitoring device includes a height sensor and a water float; The control system includes servers, controllers and terminals. In the present invention, the deep plowing and fertilization device is used to deep plow the soil and inject required water or aggregate structure, and the groundwater level monitoring device can prevent salinization of the soil in advance.

The invention discloses a method for retrieving the position of a heat source in a high-temperature area of ​​a goaf underground in a coal mine, and relates to the technical field of temperature monitoring of the goaf. This method firstly selects a possible high-temperature space, and measures the temperature values ​​of four monitoring points at any three points that are not collinear in the high-temperature space; The vertical line in the edge divides six areas, compares the temperature values ​​two by two, and determines the high temperature area of ​​the four surfaces; finally, the high temperature area of ​​the four surfaces extends to intersect prisms to obtain the spatial area where the heat source is located. The invention is easy to operate, not only can detect the temperature distribution of the goaf, but also can invert the heat source area according to the temperature of the measuring point, and accurately judge the heat source position of the goaf in the coal mine and other fire areas, which is beneficial to the prevention of fire fire and timely treatment after the fire occurs.

The invention discloses an eco-friendly river and lake arsenic in-situ treatment composite material and its preparation method and application. The oxides are prepared by adsorption compounding. The present invention aims at the problem of arsenic pollution control in existing river and lake water bodies, the risk of secondary pollution of water quality by effective arsenic in river and lake sediments and the long-term detection of arsenic in rivers and lakes, etc., and provides a composite material, which is made by using physics, chemistry and The material combined with biological action can realize the stable oxidation of trivalent arsenic in the overlying water of rivers and lakes, the stable transformation of available arsenic in sediment, the efficient reduction of total available arsenic content, and the reduction of the risk of secondary pollution of water quality. It has good eco-friendliness and is prepared The process is simple, the use is convenient, the raw material utilization rate is high, and no secondary pollution is caused. The composite material prepared by the invention realizes long-term monitoring of arsenic content in rivers and lakes, and reduces the tediousness and cost of arsenic detection.

The invention discloses a method for detecting the brown stem rot illness of blue and white vegetable, which is formed by sampling in field, slicing, watching with microscope, and diagnosing. The invention can only watch if there is pathogeny organization in the cut film when in the step of watching with microscope, the absorber can make the diagnosis the if it is belong to the brown stem rot illness. The invention has simple device, high speed and reliable diagnose.

The invention discloses a method for grading atmospheric pollutants above roads. The method comprises the following steps: S1, collecting atmospheric pollutant data above each road in real time; s2, calculating distribution values of various atmospheric pollutants above each road within a set time; s3, dividing atmospheric pollutants of the same type in a certain area into N levels according to the size of atmospheric pollutant data; and S4, enabling the atmospheric pollutant data above each road to correspond to the data range of each grade to obtain the final grade of the atmospheric pollutants above each road, and storing related data. According to the invention, the grade data range is dynamically set, accurate positioning of pollutants and pollution sources is realized, and a basis isprovided for timely pollution treatment.