148results about How to "Wide application area" patented technology

The invention relates to an agricultural chemical missible oil preparation with biological diesel oil dissolvent, the ingredient comprises agricultural chemical original raw pesticide, dissolvent, and emulsifying agent, wherein the dissolvent is biological diesel oil or is mixed dissolvent which is mixed by biological diesel oil and conventional agricultural chemical in any proportion. The invention uses biological diesel oil as dissolvent to replace or partially replace conventional dissolvent in the prior art, which has the advantages of high efficiency, safety, environmental protection, and low toxicity, and can reduce the cost of agricultural chemical.

The invention discloses a variable-friction damper which comprises a plurality of steel plates stacked or sleeved together. The middle portions of at least one pair of adjacent steel plates are in concave-convex surface contact, every two remaining adjacent steel plates are in plane contact, friction materials are adhered between other steel plates, the other surface of each steel plate with one surface being a concave surface or a convex surface is a plane, the steel plates arranged at intervals form a group of steel plate groups, a first steel plate group and the friction materials adhered to the first steel plate group are provided with at least one group of corresponding bolt holes, a second steel plate group and the friction materials adhered to the second steel plate group are provided with strip-shaped sliding grooves corresponding to the bolt holes along the steel plate length direction, and bolts enabling the steel plates and the friction materials to be connected together penetrate into each group of bolt holes respectively. Linear damping is provided in a friction mode by means of changes of positive pressure, and the variable-friction damper has good damping performance.

The invention relates to a method for producing a preparation with biological bacteria, which is used for preventing plant nematodes and the application of the preparation, in particular to a paecilomyces cicadae biological bacteria preparation, a method for producing the same and the application of the same to plant nematode prevention. The paecilomyces cicadae biological bacteria preparation can be the compound of paecilomyces cicadae, culture medium of the paecilomyces cicadae, auxiliary materials and a carrier and is produced by culturing paecilomyces cicadae, fermenting the paecilomyces cicadae with liquid, propagating the paecilomyces cicadae in great qualities, directly processing the paecilomyces cicadae and absorbing the paecilomyces cicadae with the auxiliary materials and the carrier. The paecilomyces cicadae biological bacteria preparation has obvious effect on plant nematode prevention, stable performance and wide application range, reaches the standard of the quality guarantee period of biological pesticide, meets the production requirements of organic food and green food, is environmental friendly, beneficial to human health and prone to large-scale industrial production and serves as broad-spectrum biological bacteria preparation for preventing plant nematodes.

The invention discloses a crawler type pineapple picking machine, which comprises a vehicle body, a crawler traveling mechanism, a mechanical arm picking device, a pineapple conveying mechanism, a pineapple collecting box, a power supply lithium battery and a control box, wherein the crawler traveling mechanism is arranged at the bottom of the vehicle body, the mechanical arm picking device is arranged on the right side of the top of the vehicle body, the pineapple conveying mechanism is arranged on the left side of the top of the vehicle body, and the pineapple collecting box and the controlbox are arranged on the rear side of the top of the vehicle body. The mechanical arm picking device comprises a mechanical arm and a cutting picking mechanism, wherein the cutting picking mechanism comprises a mechanical picking claw and a pineapple stem cutting mechanism, the pineapple stem cutting mechanism is arranged at the bottom of the picking claw, the picking claw is arranged at the outerend of the mechanical arm, and an identification sensor is arranged in the mechanical picking claw. The middle part of the front side and the two sides of the front part of the vehicle body are respectively provided with an obstacle avoidance sensor, and the top of the control box is provided with a wireless camera and an image transmission module. According to the crawler type pineapple picking machine, an intelligent and mechanical picking mode is adopted, so that the picking efficiency is improved, and the picking cost is reduced.

The invention relates to an equatorial telescope and theodolite composite bracket which comprises a base, an hour angle mechanism and a deflection angle mechanism, wherein the hour angle mechanism is connected with the base and can rotate around a latitude shaft under the driving of a latitude regulating mechanism; the deflection angle mechanism is connected with the hour angle mechanism and can rotate around an hour angle shaft under the driving of an hour angle driving mechanism; two sides of the deflection angle mechanism are respectively connected with a lens barrel connection base, the lens barrel connection base can rotate around a deflection angle shaft under the driving of a deflection angle driving mechanism; and the hour angle shaft and the deflection angle shaft are mutually vertical. According to the invention, quick and accurate adjustment in a plurality of angles and positions can be realized, and the operation is easy; and the bracket provided by the invention can be used as an equatorial telescope and the theodolite, can be used for loading various types and specifications of astronomical telescopes, angle measuring equipment, camera shooting equipment and the like, and can erect two devices for observation or measurement at the same time when being used as the theodolite, and can be widely applied.

A fermented brown coal residue soil conditioner is prepared by evenly mixing brown coal residues, brown coal essence liquid, medical stone, composite bone meal, dry sapropel, and a composite microorganism inoculant according to a certain weight ratio and then fermenting the mixture. The absorbing performance and salt-base exchange performance of the soil conditioner are strong, the soil conditioner can improve the soil breathability, the crop respiratory effect is improved, the absorbing performance of roots is enhanced, the lateral root growth is promoted, the crop photosynthetic effect is effectively improved, the nutrients for plants are balanced, and the growth is promoted. The wastes (brown coal residues and brown coal essence liquid), which are generated during the brown coal processing process, are utilized, the wastes are converted into valuable resources, the product addition value is increased, an income increasing method is developed for humic acid producing entrepreneurs, a novel thinking is provided for developing soil conditioner, and the soil conditioner eventually improves the soil quality and increases the economic profits.

The invention discloses a low-melting-point compound suspension. The low-melting-point compound suspension comprises the following components in parts by weight: 5 to 55 parts of a low-melting-point compound, 1 to 7 parts of a moisturizing agent, 2 to 5 parts of a dispersant, 0.5 to 3 parts of a stabilizing agent, 2 to 6 parts of an anti-freezing agent, 0.1 to 0.5 part of a preservation, 1 to 8 parts of a thickening agent, 0.1 to 0.5 part of an anti-foaming agent, 1 to 15 parts of a special auxiliary agent, and the balance of water; the low-melting-point compound is a compound with the melting point between 35 and 70 DEG C; the auxiliary agent comprises the following components in parts by weight: 8 to 40 parts of isooctyl alcohol polyoxyethylene ether, 8 to 30 parts of calcium dodecyl benzene sulfonate, 6 to 20 parts of dioctyl sodium sulfosuccinate, 6 to 18 parts of octanol, and 3 to 5 parts of liquid paraffin. The invention also discloses a preparation method for the suspension. The preparation method comprises the following steps: mixing uniformly, grinding, adding the thickening agent and stirring uniformly. The low-melting-point compound suspension is high in fluidity, obvious in medicinal effect, easy to prepare, and low in production cost.

It is an object of the present invention to provide compact and wideband antenna radiating elements based on multilayer substrate technologies which can be applied in lightweight radars. A wideband antenna radiating element disposed in a multilayer substrate comprises a plurality of parts and a coupled area linking the plurality of parts. Each of the plurality of parts comprises a signal via, ground vias surrounding the signal via, a radiation pad connected to one end of the signal via, a feed pad connected to another end of the signal vias, and an artificial medium disposed between the signal via and the ground vias. The multilayer substrate comprises a plurality of conductor layers isolated by a dielectric material.

The invention discloses an integration energy supply system comprehensively utilizing solar energy and air energy. The integration energy supply system comprises a heat collecting system used for focusing the solar energy, a cogeneration system utilizing the solar energy and the air energy, a hot water system and an energy management system. Wherein the cogeneration system utilizing the solar energy and the air energy comprises a semiconductor temperature difference generating device which is used for power generation and heat supply utilizing solar energy or heat supply utilizing the air energy; the heat collecting system comprises a solar energy focusing device which is arranged at a hot surface side of the semiconductor temperature difference generating device and is used for heat supply for a hot surface of the semiconductor temperature difference generating device; and the hot water system is arranged at a cold surface side of the semiconductor temperature difference generating device and is used for absorbing the heat of a cold surface of the semiconductor temperature difference generating device and heating for the water. In the integration energy supply system, the solar energy utilization and the air energy utilization can be integrated into a whole, therefore, not only can power generation and heat supply utilizing the solar energy be achieved, but also the air energy can be utilized for continuous heat supply under the circumstances of no illumination or insufficient sunlight strength.

The invention discloses water permeability multifunctional concrete and a component for sponge urban construction. The water permeability multifunctional concrete component for sponge urban construction sequentially comprises a water permeability asphalt layer, a pebble layer, a concrete base layer, a water permeability base layer and a soil base layer from top to bottom. A water drainage pipe is arranged in the concrete base layer. The water permeability asphalt layer is prepared from, by weight, 100-120 parts of pebble, 5-8 parts of cement, 50-80 parts of asphalt, 5-10 parts of a compatibilizer, 5-10 parts of gelatine powder, 0.5-5 parts of macromolecule polymer, 0.5-2.5 parts of a first auxiliary, 0.5-1.5 parts of rare earth, 1-5 parts of a foaming agent and 0.5-1.5 parts of an elastic agent. The asphalt is AH-70 or AH-90 asphalt. The water permeability performance is excellent, the physical performance is excellent, the application region is wide, construction is convenient, underground water can be supplemented, and the certain peak flow reduction and rainwater purification effects are achieved.

The invention provides a construction method for overall support removal and relates to the field of bridges. A cast-in-place box beam comprises a beam surface, a beam bottom and a pier body. A support formwork comprises sand boxes, a distributive beam, bailey beams and brackets. The construction method for overall support removal includes the steps that holes are formed, specifically, the through holes are formed in the beam surface; removal equipment is mounted, specifically, the removal equipment comprises hanging belts, collecting and releasing mechanisms and a control mechanism, the collecting and releasing mechanisms are mounted on the beam surface and close to the through holes, and the hanging belts penetrate through the through holes to hang a main cross beam; the support formwork is separated, specifically, the sand boxes and the brackets are removed, and the hanging belts hang the support formwork to suspend the support formwork; and the support formwork is dismounted, specifically, the collecting and releasing mechanisms continuously retract to release the hanging belts, and the support formwork is dismounted after slowly falling to an operation height. The removal equipment provided by the invention is simple, easy to transfer and small in occupied space, greatly reduces land, can be used at narrow construction sites or bridges on cliffs, and is wide in application area.

The invention designs a downwind pitch-controlled wind-driven generator, which mainly comprises a hub, a main shaft, a generator, a chassis and a base, a synchronizing disk is arranged in the hub, and is connected with a blade-connecting rotating bearing through two butted knuckle bearings, one end of a reciprocating rod arranged in the main shaft is connected with the synchronizing disk, the other end of the reciprocating rod is connected with a shifting sleeve, and an electric push rod is arranged in the chassis, and is connected with the shifting sleeve. The downwind pitch-controlled wind-driven generator is mainly applied to medium and small-sized fans, a pitch-controlling mechanism of the downwind pitch-controlled wind-driven generator can simultaneously control three blades to change pitches, and can keep the amplitudes of pitches in consistency, and under harsh conditions such as a hurricane, the pitch-controlling mechanism can control the pitches of the blades to a certain negative angle, so that the downwind pitch-controlled wind-driven generator can be shut down and kept in the shutdown state. The chassis can be rotated relative to the base by 360 degrees in order to be adapted to each wind direction. In addition, the downwind pitch-controlled wind-driven generator is also provided with an anemoscope and a controller, and consequently, the reaction is more sensitive, so that the downwind pitch-controlled wind-driven generator can be adapted to suddenly changed wind direction and wind speed.

The invention relates to a sand flow sediment transportation monitoring method, and a device adopted in the method is a trapezoidal sand sampler. The sand sampler comprises a sand collection passage, a sand guide passage, a sand storage box, a fixing plate, plugging screws of the sand storage box, and a seal cover. The trapezoidal sand sampler in the method is used for measuring indoor and outdoor sand transportation rate of sand flow and indoor and outdoor sand flow structures, collected sand can be taken out on the spot without the need of opening the sand sampler, and the sand sampler has the advantages of portability and convenience for operation, can improve the working efficiency and reduce the labor intensity, is applicable to areas of wide range, can be used at an arid area and a wet area, can be widely used for researching environment, ecology, aeolian landform, sand-proof engineering and other aspects.

The invention relates to an agricultural chemical with biological diesel solvent, and relative preparation, wherein said chemical comprises original drug, solvent, emulsion, while said solvent is biological diesel or the mixture of biological diesel and normal chemical solvent. And its preparation comprises that; mixing the agricultural chemical, some biological diesel, or mixing the agricultural chemical, some biological diesel and some normal agricultural chemical solvent; adds some emulsion. The invention can reduce pollution, reduce cost and improve safety.

The invention relates to a low-energy and intelligent three-dimensional ecological self-refluxing circulation nitrification method and apparatus. Wind driven generators are disposed aside of an anaerobic tank; and a solar power installation is disposed on a roof above the anaerobic tank. The tank is provided with at least one three-dimensional ecological self-refluxing circulation nitrification processing unit; each unit is divided into an ecological deodorization zone and a circulation nitrification reaction zone from top to bottom; each reaction zone is divided into an aerobic zone, a facultative zone, a sedimentation zone and an anaerobic zone from inside to outside, wherein the aerobic zones are provided with aeration components. The sewage flows through the anaerobic zone to the aerobic zone and enters the facultative zone for reaction and primary sedimentation after reacting in the aerobic zone through an aeration effect; partial of the sewage mixed liquid is aerated and enters the aerobic zone again; the other partial of the sewage self-refluxes to the anaerobic tank through a sludge diversion pipe; and a supernatant in the sedimentation zone finally flows out from a collecting pipe. The aeration power and gas-water density difference allows the sewage realizing self-refluxing circulation nitrification among every zone, so that pollutants can be effectively removed and the sewage can meet discharge indexes such as deodorization, nitrogen and phosphorus removal and total nitrogen in upgrading and reconstruction of municipal sewage plants.

Provided is a lubricant composition for a full transmission system, comprising: (A) at least an ashless dispersant; (B) at least a friction modifier; (C) at least a phosphorus-containing antiwear agent; (D) at least an antirust additive; (E) at least a sulfur-containing extreme-pressure additive; (F) at least a metal deactivation additive; (G) at least a viscosity index improver; (H) at least a pour-point depressant; and (I) at least a highly refined mineral oil with high viscosity index, or polyolefin synthetic oil, or ester synthetic oil, or any combination of the above components. The lubricant composition has excellent cleaning dispersity, frictional characteristic, antirust and anti-corrosive properties and extreme pressure abrasion resistance, meets US force standard MIL-PRF-2105E, and can be used for lubrication in various vehicle transmission systems.

The invention relates to a waste ternary power lithium ion battery environmental-friendly recovery method based on electrolysis of sodium sulfate. The method primarily comprises the following steps of1) disassembling and pre-treating a ternary power lithium ion battery; 2) removing an organic phase and a binder; 3) electrolyzing sodium sulfate to prepare sulfuric acid and sodium hydroxide solutions; 4) carrying out precipitation separation on aluminum in the power lithium ion battery; 5) leaching electrode material powder; and 6) precipitating and recovering nickel, cobalt, manganese and lithium. The invention provides the waste ternary power lithium ion battery environmental-friendly recovery method based on electrolysis of sodium sulfate. By taking acid and alkali solutions produced byelectrolysis of sodium sulfate as a leaching agent, valuable metals in the waste ternary power lithium ion battery are recycled comprehensively, and in the whole process, strong acids and alkali are not used, so that waste liquor is not generated and the method is green and environmental-friendly.

The invention discloses a method for recovering lead from waste lead paste by a solid phase electrolysis method, and belongs to the technical field of lead resource recovery. The method for recoveringthe lead from the waste lead paste by the solid phase electrolysis method comprises the steps that the waste lead paste is first made into a paste waste lead paste electrolytic material and a cathodeplate is coated with the waste lead paste electrolytic material; electrolyte is added to an electrolytic cell; the cathode plate coated with the electrolytic material is inserted into the electrolyte, and an anode is inserted into the electrolyte; the anode is an electrode with oxygen evolution electrocatalysis; the cathode plate and the anode are connected with a negative electrode and a positive electrode of a direct current power supply separately to make electrolysis in the electrolytic cell; and water at the anode loses electrons and precipitates oxygen, the electrolytic material on thecathode plate obtains the electrons and is reduced in situ to a lead single substance and attached to the cathode plate, that is, the lead is recovered from the waste lead paste. The method for recovering the lead from the waste lead paste by the solid phase electrolysis method directly electrolyzes the waste lead paste after simple pulping, lead sulfate, lead dioxide and lead oxide in the waste lead paste obtain the electrons and form in situ the lead simple substance, a large number of pretreatment processes are saved, the consumption of reagents is reduced, the process is simple, and the cost is reduced.

The invention relates to a temperature difference energy chemical battery. Two groups of plate electrodes are respectively immersed in pools with salt bridge connection filled with a lioh electrolyte, when the temperature of electrolyte in two pools are different, the temperature difference is generated between two plate electrodes, so that thermoelectric effect is generated, and electric energy is emitted. At the same time, H2 and O2 are generated at two electrodes, and can be used for regenerating of a hydrogen cell. If a salt solution is taken as the electrolyte, NaOH, H2, O2 and CL2 can be obtained, NaOH is a chemical product with wide purpose, and can absorb harmful gas such as CO2, SO2 generated by fire coal power plant for carbon capture, a byproduct Na2CO3 is obtained, and the electrolyte can be used for electrolyzing certain metal salting liquid for extracting the corresponding metal. The chemical battery has wide utilization resource for temperature difference energy, which comprises sea temperature difference energy, thermal power plant waste heat and crops straw burned biomass energy. The chemical battery can replace thermal power plant machine set, and is suitable for large scope, especially coastal and South China sea reef regions.

The invention discloses thifensulfuron methyl and clodinafop-propargyl water dispersible granule, prepared from the following components in percentage by weight: 20-75% of medicine active components, 4-10% of dispersant, 2-5% of wetting agent, 1-5% of chelating agent, 1-20% of disintegrating agent, 1-10% of adsorbent and the balance of filler. The medicine active components comprise thifensulfuron methyl and clodinafop-propargyl with a mass ratio of 1-8:1-8. The invention also discloses a preparation method and application of the water dispersible granule. The thifensulfuron methyl and clodinafop-propargyl are compounded and prepared into the water dispersible granule with high hardness water quality resistance. The preparation can be used for a water cornfield to weed annual broad leaf and grassy weed, is good in weeding effect, delays weed resistance, expands a weeding spectrum and improves safety to crops.

The invention discloses an embryo-free rice freshness detecting reagent and method. A 1-3% red tetrazoline solution serves as the detecting reagent, and phosphate buffer with the pH value ranging from 6 to 7 serves as a solvent. According to the detecting method, rice to be detected is soaked in the red tetrazoline solution for 5-15 minutes and then taken out, heat preservation is carried out at the temperature of 45 DEG C for 5-15 minutes, and the redder the color of the rice is, the fresher the rice is; if the color of the rice does not change or is light, the rice is aged rice. The detecting reagent is good in developing effect, the developing time can be prolonged, and the detecting result stability is good; ingredients are simple, preparation is convenient, the activity of enzymes in rice endosperm can be especially detected, the judgment accuracy is high, and the judgment accuracy of the freshness of a rice sample is 95% or above. The detecting method is easy, convenient and fast to operate, no special instrument is needed, detecting cost is low, the site application range is wide, the method is very reliable and effective, and the freshness degree of the embryo-free rice can be determined qualitatively.

The invention relates to a low-energy and intelligent three-dimensional ecological external circulation nitrification method and apparatus for upgrading and reconstruction of a sewage treatment system. A contact oxidation tank for sewage treatment is provided with a solar power installation and wind driven generators so as to provide energy for operation of the sewage treatment system. The tank is provided with at least one three-dimensional ecological external circulation nitrification processing unit; each unit is divided into an ecological deodorization zone and a circulation nitrification reaction zone from top to bottom; each reaction zone is divided into a facultative sedimentation zone and a central sedimentation zone from inside to outside; and the contact oxidation tank is provided with aeration components to form an aerobic fluidized zone. A controller is introduced to control flow rate, dissolved oxygen, temperature and sludge concentration in the tank during sewage treatment, so that the sewage can flow circularly for a plurality of times between the aerobic zone and the facultative sedimentation zone to form a nitrification reaction circulation. A supernatant after reaction flows out from a collecting pipe. The sewage can realize the circulation nitrification by aeration power, so that pollutants can be effectively removed and the sewage can meet discharge indexes for upgrading and reconstruction of municipal sewage plants.

The invention discloses a personal health risk evaluating method, a device, electronic equipment and a storage medium. The method comprises the steps of acquiring multidimensional information, wherein the multidimensional information comprises working information of going to an infectious disease high-risk area, personal body examination health information, personal life index information and infectious disease high-risk area information; and according to the collected multidimensional information, analyzing and evaluating a health risk in going to the infectious disease high-risk area by the person. The personal health risk evaluating method, the device, the electronic equipment and the storage medium have advantages of saving time and labor, realizing low resource and manpower consumption, realizing wide applicability and low risk, improving predicting precision, realizing accurate analysis and evaluation of personal-level health risk, and more effectively evaluating the health risk of the personal user in the infectious disease high-risk area. Therefore a problem of incapability of protecting oneself and perceiving a risk in the infectious disease high-risk area because of shortage of cognition and effective health information is settled in actual life.

The invention discloses an integrated life sewage nitrogen and phosphorus removal apparatus, which can be widely used for nitrogen and phosphorus removal treatment of the life sewage, and comprises a cylindrical pool body and a mud-water separation device. A water inlet and a water outlet are provided on the sidewall of the pool body. A through-hole aerated tube is arranged on the bottom of the pool body. The mud-water separation device is fixed in the pool body by a metal support, and is divided into to two grades, and a physical phosphorus removal area and an electrochemistry nitrogen removal area are arranged in a two grades mud-water seperator. A cover plate is provided with the pool body, an air exhaust opening is provided on the cover plate, and an electrical cabinet is provided, an air pump, a time switch and a current stabilization transformer are arranged in the electrical cabinet, and the electrical cabinet is connected to a solar energy power device. By aiming the characteristics of life sewage, the apparatus has the advantages of compact structure and simple management, the integrated design is capable of substantially reducing the land occupation, no sludge backflow system is provided, the cost of investment and operation is low, thereby the integrated life sewage nitrogen and phosphorus removal apparatus is a bioelectrochemical sewage treatment device with the characteristics of no power consumption and economical and practical effects.

The invention discloses a control method for preventing leaf vegetables against root-knot nematode. The method comprises the following steps: dividing to-be-processed land into a land parcel without root-knot nematode, land parcels at moderately severe degree and incredibly serve degree of root-knot nematode and a land parcel with serious root-knot nematode according to damage degree of root-knot nematode; taking a preventative mode to the land parcel without root-knot nematode and controlling an infection source and cutting off a transmission mode to prevent occurrence of root-knot nematode; locally changing soil and simmering saw dust as for the land parcels at moderately severe degree and incredibly serve degree of root-knot nematode and preventing root-knot nematode in combination with small vegetable beds or ridging planting, drip irrigation, intercropping and interplanting techniques to reduce density of population; and closing a greenhouse as for the land parcel with serious root-knot nematode and preventing root-knot nematode in combination with biological bacterial fertilizers, small vegetable beds or ridging planting, drip irrigation, intercropping, different crop rotation techniques. The control method for preventing leaf vegetables against root-knot nematode is simple and practicable and low in cost so that non-pollution prevention and control over root-knot nematode for leaf vegetables is effectively achieved.

The invention provides an anti-bending friction support which comprises a friction energy consumption core used for energy consumption and an anti-bending casing wrapped on the outside of the friction energy consumption core and used for support. A plurality of binding grooves are arranged on the inside of the anti-bending casing in the length direction, and the portion of the friction energy consumption core corresponding to the binding groove is arranged on the binding groove in the sliding mode along the length direction. The anti-bending casing is added on the anti-bending friction support on the basis of the friction energy consumption core, and stability of the support under high slenderness ratio and large pressure is improved. The anti-bending friction support resolves the problem of energy consumption support efficacy lose due to the fact that a common friction energy consumption support meets bending instability under the seismic effect due to the fact that the friction energy consumption core receives large stress and improves shock resistance and reliability of a building structure adopting the friction energy consumption support and under the strong shock effect.

The invention provides a system and a method for realizing two-way short message communication between a Beidou terminal and a mobile phone. By using the system and the method, the two-way short message communication between the Beidou terminal and the mobile phone in a mobile phone signal coverage (2nd generation / 3rd generation (2G / 3G)) is realized, and a Beidou terminal user also can send position information to a mobile phone user, so that conventional communication, position monitoring, rescue and recourse and the like become flexible; and the system and the method are convenient to operate and high in applicability. The system provided by the invention comprises a mobile phone short message transceiving terminal, an information processing platform and a Beidou information transceiving terminal, wherein the information processing platform is respectively connected with the mobile phone short message transceiving terminal and the Beidou information transceiving terminal.

The invention discloses a tomato root-knot nematode biological trapping control method. According to the invention, with a reasonably set planting mode, a main crop is intercropped with a biological trapping plant. With an organic combination of the intercropping method and a plurality of technical measures, tomato root-knot nematode can be effectively controlled without using any chemical pesticides. With the method, tomato yield can be increased. The method accords with green and low-carbon concepts. With the method, a tomato root-knot nematode control effect can reach 87.8-91.4%, and tomato yield can be improved by 17.5% than that of a traditional control method.

The invention provides a bio-toilet not easy to accumulate dirt. The bio-toilet comprises a squatting pan, a fermentation tank, a mechanical transmission unit and an electric control unit. The squatting pan is arranged on a squatting board, a movable blocking board is hinged to the lower portion of the squatting pan, the electric control unit is arranged under the squatting board, and the fermentation tank is arranged under the squatting board and corresponds to the squatting pan. Microorganisms and carriers are arranged in the fermentation tank, a heating unit is arranged at the outer bottom of the fermentation tank, and the mechanical transmission unit is mounted at the outer end of the fermentation tank and connected with a stirrer in the fermentation tank which is U-shaped. The stirrer is in a stirring cage structure and comprises a stirring cage shaft and a spiral stirring cage connected on the stirring cage shaft. The stirring cage is connected with the stirring cage shaft through stirring rods, one end of the stirring cage shaft is connected with the mechanical transmission unit, and scraper boards parallel with the stirring cage shaft are arranged at the top of the stirring cage.