39results about How to "Timely governance" patented technology

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 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 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 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 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 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 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.