86results about How to "Reasonable way" patented technology

The invention discloses a parcel pickup method for an intelligent parcel delivery system and solves the problems of troubles in parcel pickup and high labor cost of an existing parcel pickup method. The parcel pickup method comprises the following steps that (1) a postman delivers a parcel into a delivery cabinet; (2) a PC (personal computer) controller generates pickup information and sends the pickup information to a management terminal of the intelligent parcel delivery system for backup; (3) the management terminal of the intelligent parcel delivery system or a management terminal of a delivery company sends the pickup information to a receiver; (4) the receiver inputs the pickup information into the delivery cabinet; (5) the PC controller controls a storage grid with the parcel of the receiver to be opened; (6) the receiver picks up the parcel and closes the storage grid. According to the parcel pickup method, intelligent pickup of the parcel is realized, and the labor cost is low; 24-hour on-line parcel pickup service can be supplied; therefore, the convenience in pickup and the timeliness are quite high.

The invention discloses a parcel delivery method of an intelligent parcel delivery system. The parcel delivery method comprises the steps that (1) the usage quantity authority of a delivery company for storage cases is set through a management terminal of the intelligent parcel delivery system; (2) a postman registers to become a parcel delivery user and makes a delivery appointment; (3) the management terminal of the intelligent parcel delivery system is matched with a corresponding delivery cabinet and displays the number of storage cases which are empty at present; (4) the postman selects one corresponding empty storage case and makes an appointment; (5) the postman inputs logging-in information to the delivery cabinet, and the information is checked through a PC controller; (6) appointment information is retrieved through the PC controller and displayed on an operation interface; (7) the postman scans the list number of a parcel and selects one storage case, the storage case is opened under the control of the PC controller, and the postman puts the parcel into the storage case; (8) the postman repeats the step (7), and delivery of all parcels is finished. The parcel delivery method achieves intelligent delivery of the parcels, so that not only is delivery convenient, but also manpower cost is low.

The invention belongs to the field of rare earth metallurgy, and particularly relates to a full-flow process for extracting a rare earth element from rare earth-containing phosphate concentrate. According to the process, phosphate containing 0.05-0.3 percent of REO (Rare Earth Oxide) is used as a raw material, and decomposition is performed once by using low-concentration hydrochloric acid, so that most of impurities in the phosphate concentrate enter solution and the decomposition of the rare earth is effectively suppressed; primary residue is decomposed by using nitric acid, so that valuable metals such as rare earth enter the solution and secondary decomposition solution which meets a subsequent extraction process is prepared; and rare earth extraction is directly performed in a high-acid phosphate secondary decomposition solution system with complex impurity components by using a neutral extraction agent without adding a salting-out agent, and the rare earth is separated in one step under assistance of a washing measure to further separate phosphorus from the rare earth. The purity of the prepared rare earth enrichment is greater than 90 percent and the total rare earth recovery rate is over 90 percent.

The present invention provides high density upflow shellfish larva cultivating device and method. The cultivating device is one barrel with cylindrical upper part and conic lower part, and has bait and sea water canal inserted from the top into the bottom, filtering drum with outside thin silk net in the upper part, draining pipe with one end connected to the filtering drum and the other end stretched outside, and ventilation pipe introduced from the tip of conic part and with airstone connected. The cultivating method features the density of type-D shellfish larva 140-160 / ml, bait adding amount of 5000-15000 cell / ml.day, water flow amount of 7-10 times / day, and ventilation amount of 2-4 L / min. The present invention has raised cultivation density and survival rate.

The invention relates to the technical field of language processing, in particular to a language model training method in a self-reconstruction mode, which comprises the following steps of: S1, extracting at least one sentence to be trained from a pre-training text, segmenting the sentence to be trained into single word sequences, and mapping corresponding single sub-sequences into a text matrix through position coding; s2, establishing a neural network structure in combination with a transformer model and a self-attention mechanism; s3, taking the text matrix as an input sample of a neural network structure, and taking the transformer model as a parameter to train and optimize to obtain a target function; and S4, repeating the steps S1 to S3 to update the target function until a set optimization condition is reached so as to obtain a pre-training model. The invention also provides a system and a computer readable medium.

The invention provides a program information generating method and terminal device. The method comprises the following steps: the terminal device determines whether generated programs in a first program list are authorized, wherein the first program list comprises channel identifications, program identifications corresponding the channel identifications and descriptive information of the programs; and corresponding authorized play identifications are set for authorized programs in the first program list to generate a second program list comprising play identifications, so that unauthorized program information without play identifications is not displayed when the terminal device receives a program information display command transmitted by a user through a remote-control device. The user can only switch channels among the authorized programs when switching channels to watch TV programs, thus the time for the user to search for the programs is saved, and the mode of watching programs at the terminal is more reasonable and humanized.

The invention relates to positioning data based mobile police service management, and particularly relates to a positioning data based service line patrol assessment method. The positioning data based service line patrol assessment method comprises buffer area establishment and segmentation of a line patrol path, mapping of positioning data, interpolation compensation of the positioning data and restoration compensation of the line patrol path; the line patrol path forms a grid through establishing and segmenting a buffer area, the positioning data is mapped to the grid according to the spatial position and distance, labeling is performed on the grid, data coverage of the grid is compensated in an interpolation manner so as to form relatively complete grid data mapping, and finally a line patrol path is fitted through the grid. The method provided by the invention emphatically solves a problem of positioning data based multi-vehicle line patrol attendance matching in service management, problems of positioning data line matching of multiple vehicles on multiple lines, insufficient positioning data coverage density, loss of positioning data and the like exist when attendance checking is performed on service patrolling through the positioning data, and the problems are solved through data buffering for the line patrol path and compensation for positioning data coverage.

The invention discloses a traditional Chinese medicine composition for treating coronary heart disease and a method for preparing medicated wine by utilizing the same. The traditional Chinese medicine composition disclosed by the invention mainly comprises the following bulk pharmaceutical chemicals in parts by weight: 200-250 parts of radix panacis quinquefolii, 200-250 parts of panax notoginseng, 18-25 parts of saffron crocus, 150-180 parts of radix salviae miltiorrhizae, 4-6 parts of musk, 25-35 parts of styrax, 80-120 parts of ramulus cinnamomi, 180-200 parts of allium macrostemon, 80-120 parts of pericarpium trichosanthis and 2,300-2,700 parts of white spirit. The method comprises the following steps of: soaking the bulk pharmaceutical chemicals except for musk and styrax into the weighed white spirit; then filtering to obtain a liquid medicine; dissolving the musk and styrax into the white spirit respectively to obtain musk medicated wine and styrax medicated wine; pouring the musk medicated wine and styrax medicated wine into the liquid medicine, and mixing uniformly; and sterilizing, disinfecting and sub-packaging to obtain the medicated wine for treating coronary heart disease disclosed by the invention. According to the invention, the prepared medicated wine has an obvious curative effect in treating coronary heart disease, the cure rate can reach over 80%, and the effective rate is over 90%; and the medicated wine also has a better effect in treating other heart diseases.

The invention relates to a treatment system and a method for drilling fluid waste, in particular to an electromagnetic treatment system and a method for oil base drilling fluid waste. Comprehensive thermal effect of light wave, electromagnetic wave and microwave is utilized for demulsification separation of water-oil emulsion in oily sludge, drying, dewatering and vaporization of waste oil, and resource utilization of oil, water and residue can be realized. Oil contents in drilling cuttings and waste are decreased under two percent, and the national standards are reached. The pollution problem of oil base drilling fluid waste is elegantly resolved on the one hand, and the waste of oil base drilling fluid or synthetic base is reduced on the other.

The invention discloses a highway engineering new and old pavement splicing structure and a construction method thereof, and belongs to the field of highway reconstruction and extension projects. Thenew and old pavement splicing structure comprises an original pavement and a new pavement, the new pavement sequentially comprises a cushion layer, a subbase layer, a base layer, a lower surface layer, a middle surface layer and an upper surface layer from bottom to top, and the upper surface layer is laid at the top of the middle surface layer and the top of the original pavement; non-fine macroporous concrete drainage belts are arranged at the splicing parts of the cushion layer and the subbase layer and the original pavement, and a cast-in-place concrete layer is arranged at the splicing part of the base layer and the original pavement; and reinforcing steel bars and reinforcing pieces are arranged between the cast-in-place concrete layer and the original pavement. The construction method of the new and old pavement splicing structure comprises the following steps of: S1, surveying and setting out; S2, milling an old road; S3, excavating steps; S4, constructing the cushion layer andthe subbase layer; S5, constructing the base layer; and S6, constructing an asphalt surface layer. The phenomena of deformation and differential settlement at the joint of new and old pavements are reduced, the common quality problem of longitudinal reflection cracks of the pavement is reduced, and the service life of the pavement is prolonged.

A vehicle capable of driving on land, air or water comprises of a fuselage (1), a main engine or a main motor, and a power control and transmitting system. A main shaft (2) is provided at two sides of the fuselage. Blade sleeves (6) are fixed to the main shafts. Blade handles (7) capable of spinning around own axes are mounted on the blade sleeves. Blades are fixed to the blade handles. Blade open-close devices are installed on the fuselage and / or on the main shafts to control the blades to rotate relative to the blade sleeves and the main shafts. The blade open-close device is a mechanism that can open and close the blades once a cycle of rotating along with the main shaft. When opened, blades' broad flat surfaces are parallel or generally parallel with the main shafts. When closed, the blades' broad flat surfaces are perpendicular or generally perpendicular to the main shafts. The present invention can offer lift and propulsion force through controlling the opening and closing of the blades rotating in vertical planes parallel to the fuselage.

The invention relates to a fixing and connecting method for corrosion-resistance water floating matter interception system anchor piles. The method comprises the following steps: fixed anchor piles are fixed in an underwater fixed point; connecting columns are downwards connected to the fixed anchor piles and upwards connected to lower outlines and upper outlines; the upper outlines are connectedat the tops of buoys; the buoys are fixed between the upper outlines and the lower outlines to achieve a floating effect of interception net bodies to easily take away from the water surface to adjustan interception position; the interception net bodies are bolted to the lower outlines after coating the upper outlines and the buoys; the lower outlines are connected to the bottoms of the buoys, are hooked with the interception net bodies, and are connected with net body bottom outlines and anchor outlines; and the bottom outlines are used for unfolding the interception net bodies and always keeping in a relative perpendicular state in water. The method is high in fixed-point interception stability; the interception net bodies can be tidily distributed on an appointed line; the bolted positions and modes of the anchor outlines are reasonable to achieve good interception effect; and through satellite navigation, the distance positioning is more precise, and the wrong report rate can be greatly reduced.

The invention discloses a muck improvement agent which comprises liquid A and liquid B. The liquid A comprises, by weight, 0.25-0.33 parts of sodium bentonite, 0.01-0.015 part of carboxymethylcellulose and 1 part of water. The liquid B comprises, by weight, 0.001-0.003 part of polyacrylamide and 1 part of water. The invention further discloses a method for improving water-rich round-gravel stratumshield muck by the muck improvement agent. According to the muck improvement agent, the liquid A with the volume injection ratio of 30%, the liquid B with the volume injection ratio of 7.5% and soilsamples from an on-site water-rich round-gravel stratum are stirred and mixed, the collapsing degree can be controlled within 20cm, a permeability coefficient K of improvement soil reaches 1*10<-7>m / sunder water pressure of 2.5bar (25m water head), continuous time reaches 4 hours or more, the permeability coefficient is smaller than 1*10<-5>m / s serving as a flowing critical value, and improvementeffects are good.

The invention discloses a method for constructing a root system permeation enhancing landscape plant community. The method includes measuring root system data of common landscape plants and corresponding physical-chemical properties of soil, acquiring relation data between the landscape plants and soil permeation, ranking the comprehensive permeation enhancing ability of the landscape plants for the soil, and selecting landscape plant species having high permeation enhancing ability; dividing the landscape plants into a strong functional type, a intermediate functional type, and a weak functional type according to the comprehensive permeation enhancing ability of the landscape plants for the soil; and planting the landscape plants in a planting region in a complex manner, and forming a complex hybrid plant community. The complex hybrid plant community includes a landscape community suitable for high tread frequency green lands and a landscape community suitable for low tread frequencygreen lands. The constructed landscape plant community having high rainwater root system permeation enhancing ability can store permeated rainwater and reduce surface runoff, can generate ecological benefits and play an environmental function, and has an excellent landscape aesthetic function.

The invention discloses a high-frequency trail transmission positioning system and a positioning method. The high-frequency trail transmission positioning method comprises the following steps: a signal output end transmits test signals at least containing AC signals in a set frequency to a to-be-tested line; a signal detection end is close to the to-be-tested line, the AC signals in the set frequency in the to-be-tested line are sensed, and detection signals are obtained; the detection signals are processed to obtain detection data and position information; the detection data and the positioninformation are transmitted to a mobile terminal; the mobile terminal receives the detection data and the position information; the mobile terminal compares the detection data and a preset value; andif the detection data are consistent with the preset value, the mobile terminal generates fault signals, and the fault signals and the corresponding position information are outputted. The high-frequency trail transmission positioning method can quickly and accurately check a fault point, fault checking by manual line patrol is not needed, and the fault checking efficiency is improved.

The invention discloses a network layer model for OTCN, which comprises: first, dividing network into four layers top-bottom: a. SDH layer; b. OTN layer; c. WDM layer; and d. PHY layer; second, setting some node groups according to whether nodes in same city, same local station, and same floor; any node in one layer must in some node grouping, permitting s plurality of nodes in one layer to belong same group; there is matching relation among nodes of different layer but same group. This invention optimizes network resource configuration, and saves cost.

The invention discloses an up-and-down type filtered CO poisoning device comprising a bottle, a bottle plug is additionally arranged at a bottle mouth of the bottle, the bottle plug is provided with a gas outlet pipe extending into an inner bottle, the bottle is divided into an upper bin and a lower bin through a partition layer, the lower bin is a liquid bin for containing reaction liquid, the upper bin is a space used for placement of laboratory mice, the partition layer is provided with a gas guide pipe used for introducing CO gas into the upper bin from the lower bin, the upper portion of the gas guide pipe protrudes out of the upper surface of the partition layer, the lower bin is connected with a CO gas inlet pipe, and the CO gas inlet pipe is provided with a gas flow adjusting device. The up-and-down type filtered CO poisoning device is reasonable in structure, good in performance and easy in operation.

The invention discloses a method for removing salt by virtue of a sphagnum-derived biomass carbon electrode. The method specifically comprises the following steps: (1) carbonizing sphagnum, and uniformly grinding the carbonized sphagnum into powder; (2) mixing biomass carbon, carbon black and PTFE in a proportion, and uniformly stirring the mixture; (3) uniformly smearing the surface of graphite paper with the mixture so as to prepare electrode slices, and heating drying the electrode slices; and (4) with the dried electrode slices as an anode and a cathode, putting two electrodes into an electrodeionization reactor, pumping saline water into the reactor by virtue of a peristaltic pump, carrying out circular treatment, and applying the voltage to two ends of the electrodes for deionizationtesting. According to the invention, the sphagnum is utilized as an initial material for the first time for preparing biomass derived carbon through a carbonation process, and a CDI electrode prepared from the biomass carbon material as an active substance has the advantages of large specific surface area, reasonable pore structure, excellent conductivity and water tolerance and the like.

The invention relates to a method for improving full-section muck in a silt soil layer during construction of a contact channel pipe jacking machine. The method comprises the following steps of: S1, determining a muck improver; S2, performing an indoor test; S3, mixing the muck improver on site; and S4, performing site construction. The method has the beneficial effects that the muck is improved by adopting a bentonite improver (a bentonite solution and a high-molecular flocculant), a high-molecular polymer solution has relatively high adhesion and can well absorb soil moisture, and the permeability coefficient of the muck is changed through cutter head cutting and screw machine stirring, so that the muck is fully improved. The improved muck is not easy to gush and cake, the permeability of the muck in a soil bin is effectively reduced, and the gushing is further inhibited, so that shield tunneling is smooth and efficient, the shutdown time is shortened, the muck in a screw machine is prevented from being solidified, and the construction safety and smoothness are guaranteed.

The invention provides a device and a method for grabbing cop yarns by an automatic doffing trolley. The device comprises a grabbing device, a conveying device, a yarn cleaner and a yarn cleaner yarn guide plate. The device is characterized in that: the conveying device is a telescopic arm driven to stretch by an independent cylinder; the grabbing device comprises a yarn guide plate arranged at one end of the telescopic arm, scissors and a yarn gripper; a grabbing positioning plate is arranged on the yarn cleaner yarn guide plate; and a second sensor for detecting the original position of thegrabbing device, a third sensor for detecting that the grabbing device reaches the position of the grabbing positioning plate and a first sensor for detecting that the grabbing device reaches the position where yarns are accurately clamped and fixed by the big end of a bobbin winder support arm and a hollow bobbin are arranged at the rear part of the telescopic arm. The grabbing device grabs the yarns at the grabbing position above the yarn cleaner yarn guide plate, the yarns are not sheared, and a nozzle does not participate in the operation. The device has the advantages of simple and compact mechanical structure, small action amplitude, short stroke, convenience for debugging and convenience for maintenance. The position for grabbing the cop is reasonable; and the method is simple, short in flow and high in efficiency.

The invention discloses AI chip heat dissipation detection equipment based on different silicone grease smearing modes, which comprises a working box, wherein a working cavity is formed in the workingbox, and a slot block inlet is formed in a leftward opening in the left side of the working cavity. According to the invention, a chip and a radiator are placed in a main chip groove by using an adding mechanism, and a smearing mechanism can smear silicone grease with different modes or thicknesses on the upper end surface of the chip. In addition, the equipment is further provided with a wipingmechanism, that is, the smeared silicone grease can be wiped clean, and the upper end surface of the chip can be re-smeared, so that the heat dissipation performance of the chip under the condition ofanother smearing shape or thickness can be tested again, and the optimal silicone grease smearing mode or thickness can be obtained finally. The reasonable silicone grease smearing mode and thicknesscan be obtained, and the problems of insufficient heat dissipation capacity, oil seepage and the like caused by excessive or insufficient silicone grease smearing are solved.

The invention discloses a parcel pickup method for an intelligent parcel delivery system and solves the problems of troubles in parcel pickup and high labor cost of an existing parcel pickup method. The parcel pickup method comprises the following steps that (1) a postman delivers a parcel into a delivery cabinet; (2) a PC (personal computer) controller generates pickup information and sends the pickup information to a management terminal of the intelligent parcel delivery system for backup; (3) the management terminal of the intelligent parcel delivery system or a management terminal of a delivery company sends the pickup information to a receiver; (4) the receiver inputs the pickup information into the delivery cabinet; (5) the PC controller controls a storage grid with the parcel of the receiver to be opened; (6) the receiver picks up the parcel and closes the storage grid. According to the parcel pickup method, intelligent pickup of the parcel is realized, and the labor cost is low; 24-hour on-line parcel pickup service can be supplied; therefore, the convenience in pickup and the timeliness are quite high.

The invention provides an intravenous infusion anti-leakage device used for operating room nursing. The device comprises a rectangular dressing (1), pressure and temperature sensors (2), a liquid control valve (3), a PLC (programmable logic controller) (4), an interactive display terminal (5) and a control switch, wherein the dressing (1) comprises a surface layer (11) and a bottom layer (12); the surface layer (11) is made from breathable transparent materials; the bottom layer (12) is made from breathable self-adhesive materials; a hole is reserved in the middle of the bottom layer (12) and serves as an observation window (7); a plurality of pressure and temperature sensors (2) connected with the PLC (4) are arranged around the hole in the bottom layer (12); the liquid control valve (3) is arranged at a liquid outlet of an intravenous infusion device (6); the PLC (4) is connected with the liquid control valve (3) and controls the liquid control valve to open and close; the interactive display terminal (5) is connected with the PLC (4); the control switch controls the device to open and close. An intravenous infusion anti-leakage method used for operating room nursing is used for judging whether liquid leakage happens by using the device. By adopting the device and the method, whether leakage happens to intravenous infusion can be accurately judged and the infusion device can be timely closed, thus reducing harms caused to patients.

The invention provides a biological sewage treatment method for enhancing removal of estrogens, which is most suitable for enhancing removal of estrogens in sewage treatment plants with denitrifying and dephosphorizing functions. The method is characterized in that the sewage simultaneously flows into an anaerobic tank, an anoxic tank and an aerobic tank separately in proportion, the anoxic tank is provided with three or more water inlets; the sewage flowing into the anaerobic tank directly undergoes denitrification with the sewage flowing into the anoxic tank and nitrified backflow liquid in the aerobic tank after undergoing anaerobic treatment, then the denitrified product enters into the aerobic tank to directly undergo aeration with the sewage in the aerobic tank, nitrified mixed liquid in the aerobic tank flows back to the anoxic tank to be denitrified, the mixed liquid in the aerobic tank undergoes solid-liquid separation in a secondary sedimentation tank and partial sludge flows back to the anaerobic tank. The method has the characteristics of simple process, good removal effect of estrogens, low operation cost, reasonable carbon source removal approach, stable system operation, high shock load resistance and the like and has strong practicability and operability in the aspect of improving the capability of the sewage treatment process with denitrifying and dephosphorizing functions to remove estrogens.

The invention discloses a high-temperature-resistant cellulose degrading bacterium strain Streptomyces albidoflavus of which the collection number is CGMCC No.12136. The strain can produce abundant enzymes at the high temperature of 40-70 DEG C, has the characteristics of high cellulase activity, high temperature resistance and high cellulose degradation efficiency, can be used as a microbial inoculant in a high-temperature composting system, and is suitable for garden waste composting.

The invention discloses a method for providing new college entrance examination department selection recommendation through occupational tendency evaluation. The method comprises the steps: (1) enabling students to fill in an occupational tendency test table on a system; (2) obtaining occupational tendency type codes by utilizing an MBTI algorithm according to a test result; (3) matching an associated occupational name according to the occupational tendency type code; (4) matching associated recommended university professional categories according to the professional names; (5) finally matching the high school subject name required by the associated university major according to the university major category. According to the invention, the scientific basis is provided for students to select senior high school subjects through occupational tendency evaluation, the problem of too subjective and blind subject selection when students select senior high school subjects is solved, and new college entrance examination subject selection recommendation is provided for students to make new college entrance examination subject preparation. The method is very suitable for popularization and application in various middle schools, and provides basis and guarantee for the national promotion and operation of new college entrance examination reform and the final realization of overall nationalquality education and various talent reserves.

The invention relates to a process of reselecting fine-grained tailings by combining a suspension vibration conical surface concentrating machine and a table concentrator. The invention relates to a concentrating method which aims at fine-grained low-grade heavy minerals or tailings with difference of specific gravity. The process comprises the following steps that more than 80% of tailings or low-grade ores are crushed to be less than or equal to 0.15 mm, firstly, the suspension vibration conical surface concentrating machine is adopted to reselect with the concentration ratio of 3.5 to 8.5, and then selected ore particles are reselected by the table concentrator with the concentration ratio of 3.2 to 28. The process has the advantages of large treatment capacity, high concentration ratio, low energy consumption, high separation efficiency and no pollution to the environment, a concentrating reagent is not used, and a new way is provided for redeveloping new and old tailings discharged by concentrating mills of tin, tungsten, iron, lead, zinc and the like or utilizing low-grade ores.

The invention discloses a method for identifying an abnormal signature. The method comprises the following steps: preprocessing a sample signature picture and forming a signature sample library; constructing a convolutional neural network model, setting an input layer, a convolutional layer, a pooling layer, a full connection layer and a classification layer, and setting convolutional neural network model parameters; optimizing the convolutional neural network model; and training a convolutional neural network model by using the training set sample, and testing the accuracy and stability of the trained convolutional neural network by using the test set; acquiring a client signature image and preprocessing the client signature image, and converting the image into a matrix with the same size; and calling an output classification model of the optimized convolutional neural network model to judge the preprocessed customer signature image data, determining an abnormal signature, and addingthe signature image data into a signature sample library to perform model continuous training. According to the invention, the computer identification technology is innovatively applied to the identification of non-standard signatures, and the output effect is ideal in combination with the deep learning mode.

The invention discloses an operating room nursing venous transfusion leakproof device and a control method thereof. The operating room nursing venous transfusion leakproof device comprises a gravity sensor, an alarm unit, a sensor detecting unit, an electromagnetic valve unit and a controller. The control method of the operating room nursing venous transfusion leakproof device comprises setting a pressure and temperature critical value of the controller; according to the pressure and temperature critical value, determining a maximum processible pressure and temperature capacity; according to collecting platform power management technology, combining a plurality of first work tasks into a first continuous work task; determining whether the first pressure and temperature capacity of the first continuous work task is larger than the maximum processible pressure and temperature capacity to achieve control of the entire operating room nursing venous transfusion leakproof device. The operating room nursing venous transfusion leakproof device and the control method thereof can ensure the nursing operation quality and avoid medical negligence and are high in accuracy, simple in structure and convenient to operate.

The invention relates to a method and device for desalinizing seawater and brackish water by using complete natural energy in the manner of mechanical vapor compression distillation, which are characterized in that the green energy sources of wind energy and solar energy are utilized. The device mainly comprises a wind air compressor, a pneumatic vacuum pump, a pneumatic pump, a pneumatic compressor, an evaporator, a heat exchanger, a solar heat collector, various pipelines and storage tanks and the like. The solar energy is used as a starting heat source, the wind air compressor is utilized, and the pneumatic pump and the pneumatic vacuum pump are driven by using the compressed air, therefore, the energy storage effect is favorable, the cost is low, the used energy saving is less and low in cost. The vapor compression distillation can be carried at lower temperature, the energy conversion ratio is high, the solar heat collector which is used for providing the starting heat source and the wind air compressor which is used for providing power are skillfully combined, therefore, the method and device for desalinizing the seawater and the brackish water provided by the invention have the most reasonable and efficient mode and provide domestic water and industrial water for islands and remote areas.