131results about How to "Give full play to efficiency" patented technology

The invention relates to multilayer honey-net data transmission method and system, and the gateway of honey-net receives the data flow of external network; the gateway of honey-net detects the network intrusion for the received data flow; the normal data flow can pass, which is sent to the target host computer; and the informal data flow is divide into high, middle and low according to dangerous level; and the data flow with high level is sent to physical honey-tank system, the data flow with middle level is sent to virtual machine honey-tank system, and the data floe with low level is sent to virtual honey-tank system. The invention can utilize the advantages of low interactive honey-tank system and high interactive honey-tank system, save system source, and improve the covering area of honey-tank system and the ability of obtaining the movable information of network attack and capturing the malice code; it can defeat the anti-honey tank technique. And it can be used in security field of computer network.

The invention discloses a dual heat-source heat-pump hot water device with an extremely simple refrigerating loop. The device is characterized by mainly comprising a compressor, a hot water condenser, a wind heat exchanger, a water heat exchanger, a four-way valve, a bidirectional throttle and the like, wherein a high pressure inlet of the four-way valve is connected with the outlet of the hot water condenser, and the other three ports thereof are connected with air inlets of the wind heat exchanger, the water heat exchanger and the compressor respectively; other ports of the wind heat exchanger and the water heat exchanger are connected with the bidirectional throttle; the exhaust port of the compressor is connected with the inlet of the hot water condenser, and is connected with high pressure air inlet of an electromagnetic pilot valve of the four-way valve; four functions of manufacturing hot water by utilizing water source or air energy and providing air-conditioning cool water by utilizing air-cooling or heating water can be realized by only switching the four-way valve, defrosting can be performed completely and quickly; and a water pre-heater is added to the device to reclaim the heat of waste hot water. The heat pump has the advantages of dual heat sources compensation and wide application range, has multiple functions, extremely simple structure, extremely convenient switching and over 5 of annual comprehensive energy efficiency ratio, and has great popularization value.

The invention relates to the field of household appliances, in particular to a washing machine provided with an ultra-fine bubble generating device. The washing machine comprises a case body and an outer tub installed in the case body, wherein an inner tub is rotatably arranged in the outer tub, at least one ultra-fine bubble generating device is arranged between the case body and the outer tub, a gas-liquid mixing outlet of each ultra-fine bubble generating device is communicated with the outer tub, ultra-fine bubbles produced by the ultra-fine bubble generating device enter washing body through the gas-liquid mixing outlet to make a washing agent fully dissolved. The washing ratio of clothes is improved, meanwhile pollutant discharge is reduced, and environmental pollution is reduced.

The invention relates to a bus signal priority control method based on an RFID vehicle-mounted electronic label. The RFID electronic label is a taken as an information intermediary, and a bidirectional communication between public transport vehicles and a crossing control layer can be established; through guiding the public transport vehicles to reach and pass across a crossing appropriately, the road section travel speed of the bus is changed from priority model input to model output, and a signal control system is converted from adapting to the arrival of a traffic flow passively to guiding the traffic flow to arrive at and pass across the crossing, thereby giving full play to the efficiency of a control model and realizing maximization of system benefit; considering from the aspect of controlling the crossing control layer of the system, signal timing plan, suggested speed, station lingering time and other control parameters and the like core jobs are calculated, and a priority control scheme can be carried out through the communication with the RFID electronic labels, so that efficiency of processing priority algorithm of the crossing control layer can be improved, average vehicle delay and average parking frequency of the public transport vehicles are reduced to the maximum degree, and green time utilization rate is improved.

The invention provides a shift controlling method for a purely electric vehicle, and the method includes: a. the position of an accelerator pedal and the speed are detected; b. when the position of the accelerator pedal and the speed arrive at a shifting point, the rotate speed of a drive motor is regulated to an expected rotate speed and the position is selected while regulating the speed; c. after reaching the expected rotate speed, shift is carried out. The invention also provides a shift controlling system for a purely electric vehicle, and the system comprises: a pedal position detecting unit, a central controlling unit, a motor speed regulating unit, a position selecting device and a shifting device. The shift controlling method and system for purely electric vehicles can shift under the condition that the speed is not reduced, thus greatly improving the maneuverability of the vehicles and fully playing the efficiency of the electric motor.

The invention discloses an efficient space-use type damper of an end portion straight brace secondary displacement amplification device. The efficient space-use type damper of the end portion straightbrace secondary displacement amplification device comprises a vertical type moving displacement support, a T-shaped overhanging positioning bracket, a T-shaped connecting plate, a displacement amplification rod, an input rod with a rack, a duplicate gear, an output rod with a rack, a damper connecting piece, an input end guide gear, a damper device, a damper fixing support and the like. The efficient space-use type damper of the end portion straight brace secondary displacement amplification device performs first amplification on the relative displacement between layers of a building throughthe displacement amplification rod when the deformation of the building structure is small or slow, then the displacement of the first amplification is subjected to second amplification through the duplicate gear, two-time amplification is performed, so that the damper generates greater relative displacement, the damper generates greater damping force, and the better shock absorption effect is achieved. At the same time, the efficient space-use type damper has the characteristics of simple structure, considerable cost, convenient installation, convenient operation, flexible layout, firm and durable and the like, and has broad prospects of development and application.

A self-soldering solder for soldering PTC ceramics with Al alloy is proportionally prepared from Zn, Al, Ag, Ti, Sn, Bi, Ga and RE.

The invention discloses a domain self-adaptive deep learning method, which comprises the following steps of: carrying out rotation transformation on a target domain image to obtain a self-supervised learning training sample set; And carrying out joint training on the converted self-supervised learning training sample set and the source domain training sample set to obtain a domain adaptive deep learning model used for a visual task on a target domain. According to the method, a target domain sample does not need to be labeled, the feature representation of the target domain can be effectivelylearned, and the performance of a computer vision task on the target domain is improved. The invention further discloses a domain self-adaptive deep learning readable storage medium which also has theabove beneficial effects.

The invention relates to a driving mechanism of a track-type transporting vehicle, which belongs to the technical field of logistics equipment and machines, in particular to a device for driving, steering and track-changing of the track-type transporting vehicle, the device consists of a support frame unit, a driving unit and a follow-up unit, the driving unit and the follow-up unit are connected together by the support frame unit, a support bearing of the driving unit and the support bearing of the follow-up unit are arranged in an upper longitudinal beam and a lower longitudinal beam of the support frame unit respectively, rotary shafts are arranged at the upper end and the lower end of a driving frame respectively, the follow-up unit consists of two walking wheels, four guiding wheels, a follow-up mounting frame and a track selecting device with four guide wheels, the four guiding wheels are mounted at four corners of the driving mounting frame respectively, the walking wheels and the track selecting device are mounted on the follow-up mounting frame and connected with the support bearing of the follow-up unit in the upper longitudinal beam and the lower longitudinal beam in the support frame unit through the rotary shafts, and the two walking wheels of the follow-up unit and the two walking wheels of the driving unit constitute four wheels of the transporting vehicle. The driving mechanism of the track-type transporting vehicle has simple and practical structure.

The invention provides a double heating, refrigerating, water heating and dehumidifying system. The system is characterized by comprising a multifunctional air conditioning unit and a hot-water heat exchange system with a hot-water radiator, wherein the multifunctional air conditioning unit with a five-cycle hot-water air conditioner has the functions of hot wind making, water heating, air cooling and dehumidifying; the multifunctional air conditioning unit consists of a compressor, two four-way valves, three heat exchangers and a rectification three-way throttle; and a refrigerating agent loop connection is formed in a way that first, second, third and fourth ports of the first four-way valve are connected with the compressor, the first port of the second four-way valve, an indoor air heat exchanger and a gas-liquid separator respectively; second, third and fourth ports of the second four-way valve are connected with an outdoor air heat exchanger, a hot water heat exchanger and the gas-liquid separator; the gas-liquid separator is connected with the compressor; the outlet of the hot water heat exchanger is connected with the inlet of a third one-way valve and the outlet of a third solenoid valve; the two ends of a first capillary tube are connected with the parallel connected end of outlets of three one-way valves and the inlet of the third solenoid valve and the parallel connected end of the inlets of the first and second solenoid valves; the two ends of a second capillary tube are connected with the outlet of the first solenoid valve, and the parallel port of the inlet of the first one-way valve and the outdoor air heat exchanger; and the outlet of the second solenoid valve is connected in parallel with the inlet of the second one-way valve and the indoor air heat exchanger.

A method and system for parallel optimal configuration of distributed photovoltaic power supply of a distribution network are disclosed. The method comprise that following steps: acquiring real-time operation state parameter of distributed photovoltaic power source; Substituting the operating state parameters into a pre-established distributed photovoltaic power source optimal configuration model;Multi-scene analysis and multi-objective molecular differential evolution algorithm based on parallel computing are used to solve the optimal placement model. According to the solution results, the optimal configuration of distributed photovoltaic power is carried out. The system includes background server, photovoltaic grid-connected inverter, interruptible load controller, on-load tap changer regulator, data acquisition and monitoring device. The invention takes the active management measures as the decision variables, and introduces the active management measures into the optimal configuration of the distributed power generation to obtain the optimal installation position and capacity of the distributed power generation and the optimal implementation scheme of the active management measures, which can effectively increase the consumption of the distributed power generation and improve the voltage quality.

The invention relates to a double-source heat pump water heater, which is provided with different refrigerant circuit systems with three four-way valves and one four-way valve; the refrigerant circuit system with three four-way valves is characterized in that a first interface, a second interface, a third interface and a fourth interface of a first four-way valve are respectively connected with an exhaust port of a compressor, an inlet of a hot water heat exchanger, a third interface of a third four-way valve and an inlet of an air-liquid separator; an outlet of the hot water heat exchanger is connected with an inlet of a throttling device; a first interface, a second interface, a third interface and a fourth interface of a second four-way valve are respectively connected with an outlet of the throttling device, a lower end port of an air source heat exchanger, a lower end port of a water source heat exchanger and a first interface of the third four-way valve; a second interface and a fourth interface of the third four-way valve are respectively connected with an upper end port of the water source heat exchanger and an inlet of the air-liquid separator; an outlet of the air-liquid separator is connected with an air inlet of the compressor; a unit is provided with an air source, a water source, an air source and water source serial-connection circulation and defrosting plus antifreezing mode; and the heat cascade application double-source heat pump water heater is additionally provided with a heat recovery-clean water preheater, the coefficient of performance (COP) of the unit is higher than 6, and the double-source heat pump water heater is a high-efficient energy-saving product.

The invention discloses a voltage sag comprehensive treatment method based on supply and demand coordination. Considering the investment cost of both supplier and demander and the loss of user, the net present value method is used to establish the objective function of transformation benefit and the optimal allocation model of comprehensive transformation, and the chain agent genetic algorithm isused to solve the problem. The simulation analysis in IEEE30 system shows that the proposed comprehensive control strategy is effective and superior through the comparison of user loss before and after renovation. It not only improves the power quality of consumers, but also improves the reliability and security of power system, which makes up for the simplicity of resource allocation strategy inthe existing voltage sag control.

An apple tree exclusive compound fertilizer which can avoid the deficiency of the fertility or waste by applying the ordinary compound fertilizer and also improve the product and quality of the apple in a large area is provided. It proposes a reasonable proportion of the content of nitrogen, phosphor, kalium and adds the needed organic matter and microelement calcium, zinc and iron in the plant growth based on the need of the cucumber growth for the major element and geography condition.

The invention discloses a dual-heat source heat pump water heating all-in-one machine employing dual four-way valves for switching. Three technical schemes are provided. The all-in-one machine is characterized in that two four-way valves are used for a refrigerant loop according to each technical scheme; and a compressor, a hot water heat exchanger, a water source heat exchanger, a wind source heat exchanger, a throttler and the like are connected into the dual-heat source heat pump water heating all-in-one machine with a wind-source or water-source water heating sub-cycle, a dual-source water heating sub-cycle and a defrosting sub-cycle. Firstly, according to a loop with a wind-source and dual-source serial sub-cycle, first to fourth joints of a first four-way valve are connected with an outlet of the compressor, an inlet of the hot water heat exchanger, an upper opening of the wind source heat exchanger and an inlet of a gas-liquid separator respectively; an outlet of the hot water heat exchanger is connected in series with a liquid storage device and a filter, and then is connected with an inlet of the throttler; first to fourth joints of a second four-way valve are connected with an outlet of the throttler, a lower opening of the wind source heat exchanger, a lower opening of the water source heat exchanger and an upper opening of the water source heat exchanger respectively; and an outlet of the gas-liquid separator is connected with an inlet of the compressor. Secondly, a water-source and dual-source serial sub-cycle is provided. Thirdly, a wind-source and dual-source parallel sub-cycle is provided.

The invention discloses a fertilizer for a grape vine. The fertilizer is prepared from the following raw materials in parts by weight: 45-55 parts of calcium magnesium phosphate, 30-40 parts of a biogas waste fertilizer, 50-60 parts of fermentative manioc waste, 15-20 parts of black soybean straw powder, 4-6 parts of soyabean extraction, 6-10 parts of a soil conditioner, 3-4 parts of monopotassium phosphate, 5-6 parts of ammonium molybdate, 2-4 parts of potassium stearate, 5-6 parts of propylene glycol, 6-8 parts of ascorbic acid, 10-15 parts of talcum powder, 4-6 parts of hawthorn fruit powder, 2-4 parts of tangerine powder, 1-3 parts of sodium borate, 1-2 parts of zinc acetate, 3-4 parts of radix sophorae flavescentis, 6-10 parts of potato powder and 1-2 parts of monoammonium phosphate. The organic fertilizer is comprehensive in nutrients, reasonable in raw material ratio, high in fertilizer utilization rate; nitrogen, phosphorus and potassium in the fertilizer are suitable for growth of the grape vine; the effectiveness of various elements can be fully developed; organic matters and microelements required for plant growth are also added; the yield and the quality of grapes can be improved on a large scale; the fertilizer is low in cost; and the grown grapes are large in size, fresh, sweet and delicious.

The invention discloses polygonatum kingianum paste and a preparation method thereof. The polygonatum kingianum paste contains 100-400g of Jiuhua polygonatum kingianum, 180-300g of donkey-hide gelatin, 600-1000g of black sesame, 100-250g of wolfberry, 400-600g of honey, 180-280g of red dates, 180-300g of walnuts, 600-1200g of yellow rice wine and 160-280g of rock candy. The polygonatum kingianum paste is obtained by eight processing steps in total, namely soaking, alternately steaming and drying in the sun for nine times, frying, smashing, stirring, steaming, cooling and packaging. All the warm food materials and medicinal materials are 'dissolved' into a whole to prepare paste, so that the polygonatum kingianum paste not only has the advantages of being simple and convenient in preparation and medication and maximal in nutritive value but also has the advantages of being warm, appropriate to absorb, safe and effective; and by virtue of alcohol capacity of yellow rice wine, all the medicinal materials and food materials fully take effect, so that an eating curative effect is improved; meanwhile, by soaking in selenium-enriched water, the polygonatum kingianum paste is rich in selenium, and a health effect is improved.

The invention discloses a plastic hollow board comprising an upper plastic surface layer and a lower plastic surface layer. The plastic hollow board is characterized in that an intermediate layer is arranged between the upper plastic surface layer and the lower plastic surface layer, and the intermediate layer is a plastic board; forward direction projections are uniformly distributed on the plastic board, and the positive projections are hexagonal prism bodies with regular hexagonal cross sections and formed in a way that the surface of the plastic board downwards deforms and arches; backward direction projections are embedded between the adjacent positive projections on the plastic board, and the negative projections are arranged around the positive projections and are correspondingly arranged on the six regular hexagonal corners of the positive projections; the negative projections are columnar bodies formed in a way that the surface of the plastic board upwards deforms and arches; and the bottom surfaces of the positive projections are fixedly connected with the lower plastic surface layer, and the top surfaces of the negative projections are fixedly connected with the upper plastic surface layer. According to the plastic hollow board, the upward stresses on the sides are uniform, so that the bearing capacity of the periphery of the hollow board in the case of lateral stress achieves a high level.

The invention relates to a special fertilizer for apple trees. The special fertilizer is prepared from the following components in parts by weight: 35-45 parts of dry sheep manure, 25-30 parts of bean cakes, 15-20 parts of rapeseed cakes, 3.7-6.7 parts of ammonium bicarbonate, 3.6-4 parts of urea, 1.2-1.8 parts of potassium dihydrogen phosphate fertilizer, 1.6-2 parts of distiller grain powder, 1.5-2 parts of carbendazim, 0.7-1 part of paclobutrazol, 0.6-1 part of fruit tree spotting agent, 1-2 parts of calcium carbonate, 0.7-1.5 parts of liquid fruit setting agent, 0.5-2.5 parts of calcium sulfate, 0.5-2.0 parts of ferrous sulfate and 0.5-2.4 parts of zinc sulfate. The contents of nitrogen, phosphorus and potassium in the special fertilizer provided by the invention are suitable for the growth of apple trees and apples, and the efficacies of all the elements can be sufficiently exerted; meanwhile, the organic matters and trace elements which are required by the growth of plants are also added into the fertilizer, so that the yield of the apples can be increased on a large area, and the quality of the apples can be improved on a large area; in addition, the raw materials are easily obtained, the preparation method is simple, the cost is low, not only is the yield of the apple trees increased, but also the problem that the applies are small in size, light in weight, slow in growth and easy to induce diseases is solved, and a new though is brought for cultivating the apple trees.

The invention relates to organic ecological fertilizer for vegetable cultivation and a preparation method of the organic ecological fertilizer. The organic ecological fertilizer is prepared from, by weight, 40-50 parts of vegetable wastes, 35-45 parts of livestock excrement, 25-35 parts of fungi residue powder, 15-25 parts of plant ash, 10-15 parts of tobacco wastes, 8-13 parts of tea tree leaves,6-10 parts of wormcast, 5-8 parts of urea, 3-6 parts of coal ash, 2-5 parts of potassium molybdate, 2-5 parts of sodium selenate and 0.3-0.5 part of a microbial agent. The organic ecological fertilizer prepared can effectively improve the structure of soil, air permeability of the soil is increased, and pests in the soil can be effectively killed; meanwhile, the organic ecological fertilizer is rich in nutrition, easy to absorb, durable in fertilizer efficiency, low in cost, wide in application and capable of meeting vegetable nutrient demands completely, improving quality of vegetables and enhancing stress resistance of the vegetables, and good ecological and economic benefits are achieved.