66results about How to "Solve the contradiction between supply and demand" patented technology

The invention provides a single-photon spectral counting and imaging system and method for complementary measurement. According to the system, a plurality of single-photon dot detection units corresponding to different wavelengths are respectively selected in a visible range and a near infrared range so as to form two linear arrays which are distributed in exit directions of two arms of a spatial light modulator together with a spectral light splitter. The method comprises the following steps that: the spatial light modulator reflects the light imaged on the spatial light modulator to the two arms and respectively collimates and splits the light, visible spectrum is taken by one arm, and near infrared spectrum is taken by the other arm, so that the light can be detected by the corresponding linear array of the single-photon detector. According to the wavelength information corresponding to a complementary matrix, count values and a channel, visible and near infrared color images can be rebuilt with a related compressed sensing algorithm and a spectrogram for wavelength-optical power can be counted for spectral analysis. The system and the method disclosed by the invention solve the problem that the existing imaging spectrograph cannot simultaneously detect spectra of the visible light and the near infrared light, and have the advantages of low dimension, high flux, high sensitivity, high resolution and the like.

The invention discloses a polygonatum cyrtonema seed rapid emerging method. Polygonatum cyrtonema fruits are harvested and washed after the fruits are mature to obtain clean seeds for cold sand storage immediately, dormancy is removed from hypocotyl after storage treatment of 120 days, the seeds are treated with gibberellin with proper concentration and soaking time and are not sprouted, and emerging doesn't occur in the current year; gibberellin treated seeds are sown in a seedling plate loaded with a loose, fertile and moist substrate, primary roots of polygonatum cyrtonema are grown fully after four months, dormancy is removed from epicotyl after the primary roots are taken out and treated with cytokinin 6-BA with proper concentration and soaking time, the seeds are transplanted in a shading seedling field, emerging starts after about 15 days, the emerging is uniform, and the emergence rate can be as high as 70%. The polygonatum cyrtonema seed rapid emerging method has the advantages that the seed germination rate is high after treatment, the emergence rate is high, and the seedling culture time is reduced by one year.

The invention belongs to the technical field of management of a parking space, and particularly relates to a vacancy parking space management system and method. The vacancy parking space management system comprises a first terminal, a cloud server and a second terminal, wherein the first terminal is used for transmitting information of a vacancy parking lot or the vacancy parking space for the cloud server, the cloud server creates corresponding navigation pile information for the vacancy parking lot or the vacancy parking space according to the information of the vacancy parking lot or the vacancy parking space transmitted by the first terminal, the second terminal is used for transmitting an order request for the cloud server, the cloud server displays the navigation pile information of the vacancy parking lot or the vacancy parking space at a corresponding period of time according to the order request, and the second terminal chooses the needed vacancy parking lot or the vacancy parking space according to the display data of the cloud server. The vacancy parking resources are fully utilized, the utilization ratio of the parking space is increased, the time and the distance for finding the parking space by a user are shortened and reduced while the social resource is saved, and more convenience is provided for the user.

A jaw crusher with a double-crank-rocker mechanism includes: a frame (1); a fixed jaw plate (6); a movable jaw plate (5); a crank-rocker device and a driving wheel (2); wherein the crank-rocker device includes a front crank-rocker mechanism; and a rear crank-rocker mechanism. The front and rear crank-rocker mechanisms are provided on the same eccentric drive shaft (3) for forming a jaw crusher with a single eccentric driving shaft, or the front and rear crank-rocker mechanisms are respectively connected to a front eccentric driving shaft (15) and a rear eccentric driving shaft (14) rotating synchronously by the driving wheel (2) for forming a jaw crusher with double eccentric driving shafts. The front and rear crank-rocker mechanisms are utilized for changing mechanical structure characteristics of the bottom of the swinging jaw and greatly improving functionality of the jaw crusher.

The invention relates to the technical field of parking lock, particularly to an electric union controlled parking lock combined with Internet of things (IoT) based on Zigbee. The electric union controlled parking lock includes a bottom shell and an annular car stop lock, wherein the bottom shell is provided with a driving motor which is connected with a torque spring by a transmission rod; the driving motor is also connected with a rechargeable battery; two ends of the torque spring are respectively connected to two ends, at one side, of the annular car stop lock; and the bottom shell is provided with a Zigbee module, a bluetooth module and a GPS module. Adopting an electric parking lock as a fundamental hardware and combining with IoT, the bluetooth module and the GPS module, the electric union controlled parking lock uses the mobile app and the remote control and management system to realize the functions, in a cloud networking way, of online parking space reservation, parking space discovery, online parking space leasing, unlocking and locking control of the electric parking lock and cloud payment of parking fees, thereby solving the imbalance between supply and demand of the shortage of public parking spaces and the shortage of parking spaces and difficulty of parking in the congested road.

Disclosed are a combined packing box for customers to purchase conveniently and a using method thereof. By being combined with application of existing rules of post codes, advanced refrigerating and thermal preserving technology, network information spreading technology, self-service charging terminal technology, intelligent lock locking and unlocking technology and remote control technology, the combined packing box with retailing transaction functions including placing an order, storing, valuating, paying and the like is manufactured in an optimized and combined manner and a field mounting application method convenient for the customers is provided. By the combined packing box, contradiction of supply and demand between production and consumption can be solved to the greatest extent, credit balance of customers and merchants is achieved, price stability and circular economy development are benefited, and the combined packing box has significance for sustainable development and civilization progress of the entire society.

The invention provides a lean logistics implementation method based on a display board. The lean logistics implementation method comprises the following steps: the display board with material requirements is generated by materials in production orders or three days plans through adopting a parallel processing technology according to the processes and the team and group information. 20 to 30 jobs are defined according to the data volume needing to be calculated, each job is defined with a job name, the job names are circularly distributed for all the order processes according to the defined job quantity, and when a job is operated, only data which is the same as the job name running at present are taken; meanwhile, in order to make the most of server resources, weights are distributed according to the job centers, and the weights are in proportion to the data volume and the total quantity of the job centers; when the generated board details are run, due to larger data volume, data insertion and calculation of the board are executed and computed in background, and therefore, time difference exists with actual business, that is, discrepant data exists. The computational identifications are provided for data of the to-be-generated board with material requirements.

The invention discloses a method for treating silkworm egg comprising shot-term refrigeration, high temperature impact and acid immersion which comprises the following procedures, first protecting the silkworm ovum for 50 hours at 24-26 deg. C, then refrigerating the silkworm ovum in 5 deg. C cool warehouse for 20-30 days, and warehouse-out after refrigeration period ends, high temperature impacting for cooling down 1.5-2.5 hours at the condition of 28-40 deg. C, finally carrying out pickling treatment with 1.092-1.094 of specific gravity, 46-48 deg. C of hydrochloric acid to obtain the silkworm seed.

The invention provides an intelligent management method for an agricultural automatic driving vehicle. The method comprises steps that first data in the vehicle is collected and sent to a cloud server, and the first data includes the location, device configuration, the operation progress, and/or the operation status information of the vehicle; corresponding one or more job tickets is fed back by the cloud server according to the first data; the job ticket is from an ordering merchant; the vehicle displays the corresponding job ticket, and selection of a user for the job ticket is received. Themethod is advantaged in that optimization scheduling, efficient service management and fast access of base station signals of the agricultural automatic driving vehicle can be effectively solved.

The present invention provides a method of cooling and cycling a regenerated catalyst. The regenerated catalyst that is from the regenerator is cooled by the catalyst cooler to 200-720° C., and without being mixed with the hot regenerated catalyst directly enters a riser reactor, or mixes with another part of hot regenerated catalyst that has not been cooled to obtain a mixed regenerated catalyst with a temperature below the regenerator temperature, and enters the riser reactor. The hydrocarbon raw material performs the contact reaction with the catalyst in the riser reactor, a reactant stream enters a settler to perform a separation of the catalyst and an oil gas, the separated spent catalyst is steam stripped by a steam stripping section and enters a regenerator to be charring regenerated, and the regenerated catalyst after being cooled returns to the riser reactor to be circularly used. The bottom of each of the catalyst coolers is provided with at least one fluidized medium distributor, the range of the superficial gas velocity is 0-0.7 m/s (preferably 0.005-0.3 m/s, and most preferably 0.01-0.15 m/s), and the temperature of the cold regenerated catalyst is controlled mainly by adjusting a flow rate of the fluidized medium. The method of cooling and cycling a regenerated catalyst of the present invention has extensive application, and can be used for various fluidized catalytic cracking processes, including heavy oil catalytic cracking, wax oil catalytic cracking, gasoline catalytic conversion reforming and the like, and can also be used for other gas-solid reaction processes, including residual oil pretreating, methanol to olefin, methanol to aromatics, methanol to propylene, fluid coking, flexicoking and the like.

The invention belongs to the field of integration of building structure design and construction technology, and particularly relates to a floor bearing capacity checking calculation and form removal construction method under the concrete construction load effect, which is characterized by comprising the following steps of: 1, determining a floor bearing capacity checking calculation object; 2, determining a floor formwork supporting system scheme; 3, calculating a frame beam line load; 4, carrying out secondary beam line load calculation; 5, calculating the load of the cast-in-place slab surface; 6, carrying out floor modeling and bearing capacity checking calculation; 7, determining the formwork dismantling time; 8, dismantaling the formwork. The invention relates to a bearing capacity checking calculation and form removal construction method when concrete construction load orthographic projection of an upper-layer floor system is transmitted to a lower-layer floor system. Compared with the prior art, during multi-layer structure construction, the formwork configuration amount is saved by 1/3, the floor system support formwork removal time is shortened by 1/3, under the conditionthat the structure safety is ensured, a large number of formworks are saved, the construction period is greatly shortened, a large number of comprehensive expenses are saved, and the efficient and energy-saving green construction requirement is met.

The invention discloses a method for breeding high-quality fine-wool type mutton-wool sheep adaptable to a high, cold and draught area. The method comprises the steps that Gansu alpine fine-wool sheep are used as the female parent and fine or ultra-fine Australia merinos are used as the male parent, athwart cross fixation is conducted on a secondary-hybridization or ternary-hybridization ideal type ram and a secondary-hybridization or ternary-hybridization ideal type ideal type ewe by means of grading hybridization, and the target sheep variety is obtained after four generations and breeding improvement. The high-quality fine-wool alpine merinos adaptable to the high, cold and draught area obtained with the breeding method is excellent in wool quality, the wool is white and of a scopula structure, the closing property is good, the wool is neat and even, high in density, good in luster, white or milk white in sticky sweat, normal in bending performance, and high in stress resistance. The high-quality fine-wool alpine merinos are adaptable to the severe ecological condition of the high-altitude cold and draught mountainous area and a four-season grazing and long-distance transferring feeding and management mode.

The invention relates to a method for increasing content of vinca alkaloids in vinca by corotation of orca3/g10h genes; the method comprises the following steps: cloning orca3 gene and g10h gene; respectively constructing expression cassettes of orca3 gene and g10h gene, then orderly putting the expression cassettes in binary expression vector pCAMBIA 2300, constructing plant binary expression vector containing orca3 and g10h genes; transforming agrobacterium tumefaciens through a freeze-thawing method to obtain engineering bacteria; transforming vinca through an agrobacterium-mediated method and regenerating plants; detecting integration conditions of orca3/g10h genes by PCR (polymerase chain reaction), measuring content of vinca alkaloids in transgenic vinca, and screening to obtain transgenic vinca plants in which content of alkaloids is increased. A high-yield and stable vinca alkaloid medicine source is provided by the invention, and is beneficial to producing vinca alkaloids in large scale at low cost.

The invention provides an integrative photovoltaic building solar panel. The solar panel comprises three parts, including a photovoltaic layer, lithium battery contravariant units and a foaming pinchplate layer, wherein the photovoltaic layer is a photovoltaic battery array of a solar silicon panel layer; each lithium battery contravariant unit comprises a lithium storage battery, a controller, an inverter, an AC distributor, a monitoring system, a DC load and an AC load which are connected by a circuit and manufactured into a cylindrical structure, and the cylindrical structure is filled ina preset hollow part of the foaming layer; the aggregate of the foaming pinch plate layer is a metal pinch plate structure of which the middle is foamed by perlite, and a plurality of cylindrical hollow parts for placing the lithium battery contravariant units are prefabricated inside the metal pinch plate structure. The photovoltaic solar panel for a building can furthest concentrate spaces, be used for generating electricity on site and reduce expenses and energy consumption in the transportation process of current, thereby avoiding additionally occupied precious building spaces for placinga photovoltaic array panel and realizing the integration of building structures, thus the photovoltaic solar panel can be applied to apricus walls or ceilings of buildings.

The invention relates to a high-yield bifoliate cremastra appendiculata seedling cultivation method. The high-yield bifoliate cremastra appendiculata seedling cultivation method comprises the following steps of obtaining pure fruit pods of bifoliate cremastra appendiculata, carrying out softening treatment, disinfection and sterilization on testa of the bifoliate cremastra appendiculata to obtain sterile cremastra appendiculata seeds, sowing the sterile cremastra appendiculata seeds into a specific germination culture medium, carrying out germination culture to obtain light yellow protocorms, transferring the protocorms into a proliferation culture medium for proliferation culture to obtain green proliferation protocorms with white villus appearing on the proliferation surface of the green proliferation protocorms, transferring the green proliferation protocorms into a germination culture medium for differentiation germination culture to obtain rootless seedlings with expanded root pseudobulbs and differentiated clustered buds and a pair of leaves, and transferring the seedlings into a rooting culture medium for rooting culture to obtain tissue culture seedlings with expanded root pseudobulbs and 3-5 root hairs. By means of the cultivation method, a large number of high-yield bifoliate cremastra appendiculata domesticated seedlings can be obtained.

The invention discloses a construction method for a cement gypsum composite stable steel slag base layer. The construction method comprises the steps of construction preparation, construction lofting, centralized mixing of a mixture, mixture transportation, mixture paving by a paver, mixture compaction forming, quality inspection, watering maintenance, traffic control, handover inspection and the like. The invention also discloses a paver which comprises a paving mechanism, a measuring mechanism, a cutting mechanism and a cleaning mechanism; and the measuring mechanism is arranged at the rear end of the paving mechanism, the cutting mechanism is arranged at the rear end of the measuring mechanism, and the cleaning mechanism is arranged at the front end of the paving mechanism. According to the paver, transverse joint treatment is facilitated, follow-up connection is facilitated, the paving thickness can be rapidly measured, impurities on a road surface can be cleaned, and the road surface can be kept wet. The desulfurized gypsum and the steel slag are solid wastes of iron and steel enterprises, environmental pollution caused by the solid wastes of the enterprises is reduced, natural environment damage caused by collection of highway construction aggregates is reduced, and the method is more ecological and environment-friendly compared with a traditional process and has social and economic benefits.

The invention relates to a leakproof ball check valve provided with a lock and belongs to the technical field of valves provided with spherical surface plugs. The leakproof ball check valve comprises a ball valve body provided with a ball, a valve clack holder, a valve clack support, a spring and a check valve body. The check valve body is connected with the ball valve body provided with the ball; the valve clack holder, the valve clack support and the spring are installed in the check valve body; one end of the valve clack holder is connected with the ball valve body provided with the ball, and the other end of the valve clack holder is provided with a conical surface; a sealing pad is installed between the valve clack holder and the conical surface; and the valve clack support is sleeved with the spring. The leakproof ball check valve provided with the lock is an upstream valve applied to meters of water supply and drainage systems including pipe networks in residential living quarters, and mainly used for water utilizing places for preventing and handling the problems that residents use dripping water, water meters fail to measure, water fee is hard to collect, and water meters idle and rotate.