216results about How to "Realize prevention and control" patented technology

The invention provides a forest fire monitoring and preventing and controlling system and a control method thereof, the forest fire monitoring and preventing and controlling system divides a forest cover region into a plurality of independent preventing and controlling grids via a grid form distribution, once there is fire in the grids, the fire can be detected in time and controlled by spraying water, so that the fire is isolated within a grid range, fire spreading is effectively prevented, and the fire is completely monitored by a central supervisory control computer, so that workers can take corresponding fire protection measures according to fire situation, and early monitoring and preventing and controlling for the forest fire are implemented; simultaneously, the method of the invention is used for controlling fire, fire protection in each grid of the system is automatically detected and controlled by a monitoring terminal, even in bad communication environment or communication breakdown, fire spreading is preferably controlled, increase of fire damage caused by delayed fire protection measures in bad communication situation is avoided, and emergency handling capability of the system is enhanced.

The invention discloses a gel material for filling a worked out section by vanadium-titanium-containing slags. The gel material comprises the following components in percentage by weight: 8-11% of an alkaline excitant, 14-16% of desulfurized gypsum and 71-77% of vanadium-titanium slags. The gel material further can comprise 1-2% of mirabilite as an early strength agent. The invention discloses filling slurry prepared from the gel material, full mill-tailing filler and tap water at the same, wherein the weight ratio of the gel material to the full mill-tailing filler is (1:15)-(1:4), and the percentage by weight of the tap water is 22-32%. The gel material disclosed by the invention realizes resource utilization of vanadium-titanium-containing slags and reduction of stacking of solid residues on the surface, and the filling cost of the worked out section of a mine is greatly reduced. Meanwhile, the filling body prepared has high strength.

The invention discloses a green belt spraying device based on big data. The advantage is that an acquisition module acquires analog signals of city location and green belt plant diseases, a microprocessor sends the analog signals to a big data analysis and calculation module for analysis and calculation, and an analysis server obtains information on the Internet, analyzes and calculates the types,ratio and concentration of pesticides to be used, and sends the information to the microprocessor. The microprocessor makes an electric valve and a water inlet valve prepare liquid pesticide in accordance with the types, ratio and concentration of pesticides to be used. A rotating motor drives a spraying rod to rotate and adjusts the spraying direction. The microprocessor controls the power of aspraying pump, and controls the liquid pesticide spraying distance. A cart includes a gyroscope which senses an angle signal and sends the angle signal to the microprocessor. The microprocessor makesa driving motor to drive the cart to move at uniform speed.

A low-temperature-resisting high-yield and high-efficiency peanut cultivation method is characterized by comprises the following cultivation steps of selecting high-yield cold-resisting new-species peanuts, additionally applying a thoroughly decomposed organic fertilizer as a base fertilizer and increasing a ground-temperature carbon-based slow release fertilizer serving as special peanut fertilizer, utilizing salicylic acid and chitosan to soak seeds, performing sowing in an appropriate period, spraying an anti-microbial and insect-resistant herbicide at a time to comprehensively prevent and control diseases, insect pests and weeds, covering a black mulching film, spraying leaf fertilizer monopotassium phosphate and calcium chloride before cold damage comes to improve the stress resistance of plants and spraying a plant growth regulator chlormequat chloride and daminocide. By means of the cultivation measures, the peanuts are hardly subjected to threatening from early-spring cold spell in later spring and cold damage caused by early come of low temperature of the autumn, the yield increasing benefit of the peanuts is obvious, rural income is improved, the peanut planting enthusiasm of peasants is improved, and healthy development of peanut industry is guaranteed.

The invention relates to an insecticide protein composition and a method thereof for managing insect resistance. The method for managing insect resistance comprises the steps that Asiatic corn borer is in contact with at least of Cry2Ab protein and Cry1Ab protein. The Asiatic corn borer is effectively delayed or prevented from producing resistance by the two kinds of insecticide protein Cry2Ab protein and Cry1Ab protein, the Asiatic corn borer is controlled or prevented and cured, the plant can be protected to the greater extent, and the yield is stabilized.

The invention discloses an riptortus pedestris fabricius pheromone, and a preparation method and an application technology of an attractant lure of the riptortus pedestris fabricius pheromone. The riptortus pedestris fabricius pheromone comprises that trans-2-hexene-cis-3-hexenoic acid ester, trans-2-hexene-trans-2-hexenoic acid ester and myristyl isobutyrate are mixed according to the mass ratioof (0-10):(0-50):(0-10), so as to obtain a pheromone attractant. Trans-2-hexenoic acid, cis-3-hexenoic acid and isobutyryl chloride are respectively distilled and purified to obtain three pheromone components. The attractant is diluted with a solvent, and 10-100 [mu]l of the diluted attractant solution is added into a slow-release carrier to obtain the attractant lure of the riptortus pedestris fabricius pheromone. The lure and a corresponding matched trapper are used at the same time, and the riptortus pedestris fabricius is monitored, prevented and controlled in the field. The attractant provided by the invention can attract adult riptortus pedestris fabricius, has a remarkable trapping effect, and is of great significance to monitoring, prevention and control of riptortus pedestris fabricius.

An insect pheromone releaser system and an intelligent insect pheromone insect-control method based on the releaser system are disclosed. The releaser system comprises a fixed spray system and an insect pheromone system and a selectable release system. The insect control method comprises the following steps: 1. collecting insect information of a control area and carrying out compiled analysis; 2.determining pheromone release types, time, single release amount and other parameters; 3. inputting various parameters into an electronic control unit; 4. transferring pheromone effective components to the fixed spray system; and 5. releasing pheromone to agricultural and forest areas where control is needed according to the parameters such as time, single release amount and the like. The system and the method of the invention are green, safe and environmentally-friendly, and can control insect attack in large areas for a long time, and can be flexibly applied to various agricultural and forest areas, help reduce the control and release costs and artificial maintenance costs, and are suitable for large-scale industrial application.

The invention discloses an agricultural industrial park system based on Internet of Things and relates to the technical field of agriculture. An Internet of Things implementation park platform, an agricultural product quality safety tracing and data platform, an agricultural technology extension service platform, a scientific research institution service platform, an Internet of Things equipment development and production platform and a conference training center platform are connected with a control platform. The Internet of Things implementation park platform, the agricultural product quality safety tracing and data platform, the agricultural technology extension service platform, the scientific research institution service platform, the control platform, the Internet of Things equipment development and production platform and the conference training center platform are connected with an Internet of Things comprehensive service platform. The agricultural industrial park system makes a contribute to guarantee of agricultural product quality safety and is important for establishing modern agriculture, developing rural economy, increasing rural income and improving a basic level agricultural technology extension and service system.

The invention discloses a clinical grading diagnosis and treatment data management system for diabetic retinopathy patients, and belongs to the technical field of computer database software application. A database module is used for storing all information data and classifying and managing information, and is used for compressing, transmitting and reading the information data by means of information security confidentiality technology. A clinical diagnosis and treatment module is used for providing a complete clinical diagnosis and treatment process and conducting follow-up records according to a follow-up period. A clinical follow-up module is used for providing clinical specialized medical service and accumulating an original scientific research data platform. A patient management module is used for guiding the patients to participate in the clinical diagnosis and treatment process, evaluating the patient eye care present situation, including eye care present situation questionnaires and life quality records, and conducting supervision on self-management in the patient diagnosis process. A knowledge base module is used for storing a guide of current diabetic retinopathy treatment and relevant knowledge of the patient questionnaires, so that medical workers standardize their diagnosis and treatment activities according to the guide and provide the specialized medical service for the patients.

The invention discloses a multistage ecological system for preventing and controlling agricultural non-point source phosphorus loss. The multistage ecological system is distributed in a terrace with natural fall according to a sloping field, and comprises: a desilting and water-catching system which is distributed in the whole sloping field and comprises a flood intercepting ditch, a drainage ditch and a grit chamber; a plant fence-ecological ditch system which is distributed in the sloping terrace and comprises a plant fence and an ecological ditch; a step bank wetland which is positioned onthe sloping field at the lower part of the terrace; and a phosphorus-rich ecological embankment which is positioned at the lower part of the sloping field and above a hydro-fluctuation belt. The multistage ecological system for preventing and controlling agricultural non-point source phosphorus loss can effectively intercept and control reservoir area small watershed slope cropland agricultural non-point source phosphorus loss, reduces water and soil loss, purifies rainfall runoff, and prevents and controls eutrophication of reservoir area water bodies, especially branch water bodies of largeartificial reservoirs.

The invention discloses an orchard green manure, and a preparation method thereof. The orchard green manure is prepared from, by weight, 0-20 parts of orchard waste, 25-35 parts of legume green manurecrop, 10-20 parts of decomposed farm manure, 3-6 parts of plant activator protein, 0.2-0.4 parts of forchlorfenuron, 5-10 parts of peanut bran, and 3-6 parts of a mixed inocula. The preparation method is capable of realizing resource utilization or harmlessness treatment of agricultural production waste, the obtained orchard green manure is capable of providing fruit trees with nutrients needed in growth, improving fruit tree resistance, realizing fruit tree insect disease prevention and control, reducing using frequency and using amount of chemical pesticide, and realizing soil property improvement.

The invention discloses a safety production early warning system and method. The system comprises a production equipment measurement module, a safety equipment monitoring module, a processing analysis module, an evaluation index module, a risk model database, an early warning information platform and a monitoring room. According to the scheme, the data and the image of the equipment during normal production are pre-stored in the risk model database, and the score of the equipment is preset according to the importance degree of the equipment, so that the real-time data and the image in actual safety production can be conveniently compared and analyzed, and the operation conditions of the production line and each piece of equipment can be timely judged; therefore, timely alarm and early warning of different degrees can be made, and a powerful guarantee is provided for safe production. Meanwhile, according to the scheme, the risk factors in the actual safety production process can be subjected to identification analysis, risk quantification and risk alarm prompting through the safety production early warning system, and in this way, type identification and grade quantification processing can be conducted on the actual risk factors.

The invention relates to a chitosan oligosaccharide composition for resisting a citrus canker disease as well as application and a method thereof, and in particular relates to a pesticide composition for resisting a citrus canker disease. The pesticide composition comprises chitosan oligosaccharide, wherein the weight percentage of chitosan oligosaccharide is 0.004%-0.015% of the weight of the pesticide composition. The invention also provides application of the pesticide composition containing chitosan oligosaccharide for preventing and treating the citrus canker disease. The pesticide composition containing chitosan oligosaccharide is characterized in that the weight percentage of chitosan oligosaccharide in the pesticide composition containing chitosan oligosaccharide is 0.004%-0.015%.By using the composition provided by the invention, the important problem of resisting the citrus canker disease is solved, especially, after the pesticide composition containing chitosan oligosaccharide is used for treating seeds and plants of citrus, the citrus canker disease is resisted, crops are not damaged, and no pesticide is remained.

The invention discloses a low slow small prevention and control system and method based on data chain detection and countering. The system and method are mainly used for solving the problem that whena low-altitude slow-speed small target unmanned aerial vehicle (hereinafter referred to as a'low slow small aircraft') appears in an urban complex environment, due to shielding of buildings and various buildings, radar detection equipment, visible light/infrared equipment and the like cannot effectively find and identify targets, and a laser interception mode and a net bomb capturing mode cannot play a role. According to the method and the system, a multipoint networking mode of radio monitoring is adopted; the method is specially used for detecting a data chain of a low slow small aircraft; amulti-point layout mode in a networking area is utilized to describe the navigation track of the aircraft, refined processing is carried out on a tested data chain point by point, and when the low slow small aircraft enters a forbidden airspace, the flight of the aircraft is destroyed by adopting a same-frequency suppression interference and GPS signal area spoofing manner, thereby achieving theprevention and control of the low slow small aircraft in an urban complex environment.

The invention discloses a water purifying agent for aquaculture. The water purifying agent comprises silicon powder, calcium chloride, carbon black, sodium silicate, diatomite, tender leaves of syzygium jambos, tender leaves of tilia amurensis and branches of weeping willow. The water purifying agent has the advantages that by the pretreatment of raw materials and the coordination of various components, the water purifying agent can effectively remove the dissolved pollutants in culture water, balance water nutrition, improve water quality, increase water transparency, control alga outbreak, increase the dissolved oxygen of the water, increase the activity of fish so as to improve fish meat quality, increase the content of beneficial microorganisms in the water, promote micro-ecological balance, stabilize the culture water, prevent and treat diseases, reduce culture pollution and increase the quality and safety of aquatic products.

The invention relates to a method for producing a fungus biocontrol fertilizer by means of brewer's grain and belongs to the technical fields of microbial pesticides and agricultural fertilizers. The biocontrol fungus strain is Beauveria bassiana. The method for producing the fungus biocontrol fertilizer mainly comprises the steps of seed preparation, semi-solid fermentation, solid fermentation and aftertreatment, wherein brewer's grain serves as the main carbon and nitrogen source and carrier during semi-solid fermentation and solid fermentation, so that the solid biocontrol fertilizer is prepared. A new approach is provided for recycling brewer's grain waste, and the produced biocontrol fertilizer can promote growth of plants and has a good effect of controlling various plant pests.

The invention belongs to the field of agriculture, and discloses a large-area pest control method based on combination of an unmanned aerial vehicle and a fixed camera module. The method specificallycomprises the steps of: 1, collecting the images of all small areas, and transmitting the images to a server; 2, acquiring weather conditions of each small area; 3, acquiring insect species and insectquantity; 4, analyzing a migration path and a migration speed; 5, sending targeted insecticidal early warning information to each small area on the path; 6, preparing insecticides of specific types and quantities; and 7, performing pest killing through a pest killing module and a first unmanned aerial vehicle. According to the method, weather factors, insect types, crop types and insect habits are comprehensively considered on an insecticidal strategy, and pest control capable of early warning is carried out.

The invention relates to the field of medical devices, and discloses a VR eye testing and treatment device and an eyesight self-testing method thereof. The eye testing and treatment device comprises a main device bracket, a device body mounted on the main device bracket, an electrode eye patch connected to the device body, and a VR drive circuit board installed in the device body; the device body includes an object distance adjustment mechanism, and two liquid crystal display screens installed at the bottom of the object distance adjustment mechanism, the bottom of the device body is provided with two magnifying glasses corresponding to the two liquid crystal display screens, and a control panel and an intermediate frequency circuit board which are both electrically connected with the VR drive circuit board are arranged on the main device bracket. The eye testing and treatment device is coordinated with intermediate frequency electrotherapy and ciliaris training, the prevention and cure of myopia and amblyopia are achieved, the treatment time of a user is shortened, the curative effect is multiplicative, and the video content can be customized, so that the treatment process is more relaxed and enjoyable, and the eyesight condition of the user is accurately detected.