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101results about How to "Increase labor productivity and" patented technology

Intelligent irrigation management system

PendingCN110050673AEase of accessThere are many types of reliefWatering devicesCultivating equipmentsData acquisitionEngineering
The invention provides an intelligent irrigation management system, comprising an application management platform, a cloud data center, a wireless transmission platform and an intelligent sensing platform; the application management platform comprises an intelligent terminal and irrigation management software; the intelligent sensing platform comprises a data acquisition controller, a LoRa transmission module, a soil moisture sensor, a soil temperature sensor, a water level sensor, a meteorological environment sensor, a water pump and an electromagnetic valve; the cloud data center comprises acloud server; the cloud data center receives the information, collected by the intelligent sensing platform, by means of the wireless transmission platform, generates crop water demand forecast and irrigation forecast according to the collected information and a preset irrigation water demand model, and transmits the generated crop water demand forecast and irrigation forecast to the irrigation management software; the irrigation management software generates a corresponding irrigation strategy. The intelligent irrigation management system provided by the invention can avoid the problems in the prior art, and can set different irrigation strategies according to the different requirements of the crops for watering, thus realizing personalized watering.
Owner:YELLOW RIVER INST OF HYDRAULIC RES YELLOW RIVER CONSERVANCY COMMISSION

Air-flotation and membrane-filtration purification system

The invention relates to water conditioning constructional work in a water purification plant and particularly relates to an air-flotation and membrane-filtration purification system which is divided into a water buffering region, a water distribution region, an air-flotation contact region and an air-flotation separation and membrane-filtration water outlet region, wherein a micro-bubble generating device and a gas-solublized water conveying pipeline are connected and distributed in the air-flotation contact region; the air-flotation separation and membrane-filtration water outlet region is provided with a conical mud bucket, a supporting beam and an immersed membrane module from bottom to top; a slag scraping machine is capable of walking on a guide rail distributed on the side wall of a pool; a slagging groove is formed on a side wall opposite to the water inlet of the pool. The air-flotation and membrane-filtration purification system has the advantages of organically combining an air-flotation process with an ultrafiltration membrane filtration process, being capable of treating low-turbidity or high-algae water, and meanwhile being small in occupied space, simple in structure, low in civil engineering construction cost, high in load resistance capacity, low in auxiliary water ratio, low in operating cost and simple in automatic control.
Owner:大连宏博水科技有限公司

Energy-saving and environmentally-friendly automatic tussah silk reeling machine

Provided is an energy-saving and environmentally-friendly automatic tussah silk reeling machine. An automatic production line is composed of a cocoon preparing basin, an automatic end groping basin, an automatic end picking bath, an automatic cocoon feeding opening, a reeling basin, automatic cocoon discharging catchers, rotating wings, an automatic end feeding device, an automatic size-fixing device, an automatic basin-residue separating device, a cocoon detecting device, a variable frequency control cabinet, a variable frequency motor, an automatic cocoon feeder and the like. Because cocoon supporting boards and drag horizontal thread interrupters are arranged in the machine, the problem of separation of dropping end cocoons and the problem of drag horizontal threads are well solved, and automatic end groping, automatic end picking, automatic cocoon feeding, automatic sensing, automatic end feeding, automatic winding, automatic cocoon discharging and automatic basin-residue separating are achieved. Thus, labor productivity is improved, labor intensity of operators is reduced, the working environment of the operators is improved, hands of the operators do not need to be soaked in alkaline water for a long time, and the output per man shift is 2.5 times that of a multi-end reeling machine. Meanwhile, the quality of raw silk is higher than the level of 2A, and the recovery rate of reeled silk of tussah cocoons is increased by more than 3%.
Owner:辽宁柞蚕丝绸科学研究院有限责任公司

Bud injury preventing system for sugarcane cutting

The invention discloses a bud injury preventing system for sugarcane cutting, comprising a cutter and a clamping conveying mechanism driven by a motor controller, wherein the distance between the clamping conveying mechanism and the cutter is fixed; a camera is arranged above the clamping conveying mechanism; the distance from the center position of the camera to the cutting position of sugarcane is just the length of the sugarcane after being cut off; an output end of the camera is connected with a computer equipped with a MATLAB (MATrix LABoratory) software; and an output end of the computer is connected with the motor controller of the clamping conveying mechanism. According to the invention, accurate shutter triggering time interval is matched according to the rotating speed of the cutter and the conveying speed of the sugarcane to ensure that image collecting positions are consistent with actual cutting positions; and filtering, noise reduction and binarization processing are carried out on the collected images to judge whether sugarcane joints are cut by the cutter or not. The bud injury preventing system disclosed by the invention has the advantages that the rapid and accurate judgment on the sugarcane positions cut by the cutter is realized; the bud injury rate of the sugarcane seed stem joints and the production cost of the sugarcane are reduced; the sugarcane seed is saved; and the labour productivity is improved.
Owner:GUANGXI UNIV

Glass kettle molding machine

The invention discloses a glass kettle molding machine. The glass kettle molding machine comprises a rack and a pressing molding device arranged on the rack, the rack is further provided with a nozzle molding device and a blowing molding device, the nozzle molding device comprises a transverse moving arm arranged on the rack, the transverse moving arm is provided with two vertical moving dragging plates which can move on the transverse moving arm in the horizontal direction, each vertical moving dragging plate is provided with an air cylinder rotary table seat, the air cylinder rotary table seats can move on the vertical moving dragging plates in the vertical direction, each air cylinder rotary table seat is provided with a spout molding air cylinder, the top end of a piston rod of each spout molding air cylinder is fixedly provided with a spout pushing mold, and the two spout pushing molds can push and press a molded kettle nozzle to form a spout. According to the glass kettle molding machine, pressing molding, nozzle molding and blowing molding are completed on one molding machine, the manual manufacture and production mode of simple equipment is changed, automated production is achieved, the labor productivity is increased, the labor intensity is lowered, and the production cost is reduced.
Owner:TAICANG HUANG FA JI MACHINERIES & MOLDS

Efficient sugar cane cultivation method based on long-acting underground drip irrigation system

InactiveCN107996340AIncrease the length of useful lifeExtended rootSugarcane cultivationClimate change adaptationDrip irrigationSugar cane
The invention relates to an efficient sugar cane cultivation method based on a long-acting underground drip irrigation system. A sugar cane underground drip irrigation system arrangement form and a sugar cane wide-narrow row planting mode are provided, the service life of an the underground drip irrigation system is prolonged, labor intensity is remarkably relieved, and labor productivity is improved. A field management water-fertilizer-air-pesticide integrated technique used with the sugar cane underground drip irrigation system is further provided to make full use of the underground drip irrigation full-pipeline system for irrigation, fertilizer and pesticide application and aeration, and accordingly sugar cane yield is effectively increased, early growth and quick tillering of sugar canes are promoted, yield increase and quality improvement are realized, and increasing of yield and incomes of peasant households is promoted. By providing of a capillary pipe arrangement matched underground drip irrigation system filter type selection and combination mode, an irrigation device blockage control method and an underground insect and mouse gnaw damage prevention method, normal and stable operation of the underground drip irrigation system in a sugarcane ratoon crop period is guaranteed, irrigation uniformity of the underground drip irrigation system is improved, and the service life of the underground drip irrigation system is prolonged.
Owner:CHINA AGRI UNIV

Greenhouse solar energy storage water heater wall panel and building solar energy storage water heater wall panel

The invention discloses a greenhouse solar energy storage water heater wall panel and a building solar energy storage water heater wall panel, and belongs to the fields of agricultural production equipment and housing construction. A water tank is arranged on the inner side of a heat-collecting glass tube, and the inside of the water tank is provided with an energy storage tank which is filled with energy storage liquid prepared by mixing salt, ferric oxide, acetic acid and water; one end of the energy storage tank is provided with an energy storage liquid crystallizing exciter which is provided with magnetic exciting plates; and when the exciting plates vibrate, the energy storage liquid is crystallized under the excitation of the exciting plates and releases heat to heat the water outside the energy storage tank. The greenhouse solar energy storage water heater wall panel and the building solar energy storage water heater wall panel have the advantages that: the energy storage tank realizes two-time solar energy utilization; and the inner side face of a main water tank can be embedded with an insulation board or ventilating board so as to realize free change of heat insulation and direct heat dissipation. The greenhouse solar energy storage water heater wall panel and the building solar energy storage water heater wall panel have important significance for protecting environment, saving energy and reducing emission, improving agricultural productivity, accelerating agricultural modernization and improving quality of life of people.
Owner:任树华

Construction engineering material price information data calculation method based on machine learning time sequence prediction algorithm

PendingCN113986869ASolve the problem of judging whether the quotation is reasonableLow costMarket predictionsForecastingPrediction algorithmsCalculation methods
The invention discloses a construction engineering material price information data calculation method based on a machine learning time sequence prediction algorithm, and the method is characterized in that the method comprises the following steps: S0, collecting and cleaning material price data through an existing standard material library, and forming a multi-dimensional material price database; S1, establishing a material composition data model by using a material price database; S2, establishing a material price historical data model; S3, establishing a material price influence factor analysis model; S4, establishing a material composition raw material price historical data model; S5, establishing a material composition raw material price fluctuation model; S6, establishing a material price reference verification mechanism; wherein the prices of future nodes and / or backtracking historical nodes of the target material are predicted through the database and / or the model in the above steps. The time dimension is broken through on the basis of the present invention, the time for backtracking and predicting the historical data has no upper limit, the time dimension is larger, and the accuracy is higher.
Owner:昆明行列科技有限公司
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