33 results about "Crown size" patented technology

The invention provides an analysis method of a multispectral image of a note, comprising the steps of: firstly, carrying out preprocessing on the acquired multispectral image of the note; then carrying out light-dark output compensation on effective areas by a fast block mapping method and obtaining clear local areas; and by a method for customizing local pairs, constructing a characteristic vector, calculating relevant coefficients of the characteristic vector and a standard reference vector, and carrying out false distinguishing according to the correlation between the vectors. In addition,a comprehensive crown-size recognition method is provided, so that the accuracy of the crown-size recognition is improved. In the method provided by the invention, the false-distinguishing speed and the crown-size recognition accuracy of the note can be obviously improved.

The invention discloses an intensive high-efficiency dwarf stock cultivation method for apple trees, and provides a garden building method including nursery stock selection, wide-row close planting, middle-stock burying and planting, trellis cultivation, shaping and pruning and the like. For different climatic conditions of different areas, different dwarf stocks are provided, and it is important to select suitable dwarf stocks in each area. The lengths of middle stocks of selected nursery stocks are kept uniform during garden building, the middle stocks are buried with soil during planting until the top ends of the middle stocks are exposed out of the ground by 1-10cm, and the burying depths of the middle stocks are uniform. The burying depths of the dwarf middle stocks relate closely to the sizes of crowns, and particularly, are of a great significance in building of gardens with high uniformity in crown size. The intensive high-efficiency dwarf stock cultivation method is suitable for the situation of China, and the built apple gardens have the advantages of low investment, early fruiting, high yield, high benefit and convenience in management.

The invention relates to a high-yield cultivation method for fruit trees and aims to solve the problem that coordination and unity of early yield, high yield and high quality are hard to achieve in current fruit tree cultivation. The method includes: selecting arbor rootstock long branch type fruit trees for close planting, selecting appropriate axillary buds, promoting budding and sprouting, and smearing bud eye sprouting accelerant on the axillary buds on two sides and at the back of branches when the new branches grow to 30-40cm so as to promote the axillary buds to differentiate into flower buds and flower branches; in August to September of the year when branches sprouts from fruit tree bud seedling stems, performing branch taking and softening on the sprouted branches in prior to angle opening, wherein the angle opening positions are 2-5cm away from branch bases, and the opened angle ranges from 100 degrees to 120 degrees. By the method, fruit tree flourishing, yield and quality are coordinated, nutrition distribution is changed, nutrition growth is changed into reproduction growth, a large amount of high-quality flower buds are formed, early yield is promoted, and fruit yield and quality are increased. In addition, the method is simple to operate, small in crown size, concentrate in fruiting, and capable of reducing manpower of each link.

The invention relates to a currency verification system and a method thereof. The system comprises a large database, a unique designated server and terminals. The method includes that the database stores and records an effectiveness/ circulation state, position information and evidence of the crown size, a corresponding terminal transmits issued and abandoned bill crown size to the server and the database, a currency counting machine is utilized to obtain the number and the image of the bill crown size, a counter computer is utilized to obtain corresponding business information and screen capture, a camera is utilized to acquire counter scene videos, an authorized counter processing terminal verifies device legality of the currency counting machine, the counter computer and the camera which are connected with the authorized counter processing terminal and legality of users and use sites, and the authorized counter processing terminal packages and transmits business information, the number of the crown size, the screen capture with digital watermarks, the image of the crown size, the videos, video information capture with digital watermarks and corresponding real-time clocks, and records corresponding position information in the database. The crown size is inquired on the corresponding terminal.

The invention provides a method for ecologically greening coastal saline and alkaline land, which is characterized by comprising the following steps: seeds of syzygium odoratum (Lour.) DC. which has the characteristics of saline and alkaline resistance, water and humidity resistance, fast growth rate, luxuriant foliage, beautiful shape and attractive flowers and fruit are sowed for propagation, after seedlings are 30cm high, the seedlings are transplanted into planting bags with a certain salt matrix and conventionally managed in a seedling nursery, and the syzygium odoratum (Lour.) DC. of two years old is moved out of the seedling nursery to be directly applied to greening the saline and alkaline land and managed by adopting the conventional garden technology, wherein the syzygium odoratum (Lour.) DC. of three years old has the height of over 2m and the crown size of 1m*1m, is green all year round, has red fresh leaves and creates the beautiful landscape. The syzygium odoratum (Lour.) DC. has very good application prospects in coastal saline and alkaline land and coastal beaches in the southern part of China.

The invention discloses a regulating device for air inlets of an air-assisted sprayer. The regulating device for the air inlets of the air-assisted sprayer comprises a left guide air bellow and a right guide air bellow, wherein the left guide air bellow and the right guide air bellow are fixedly arranged on a chassis of the sprayer. Sprayers and a centrifugal fan are respectively arranged in the air bellows, wherein the sprayers are communicated with a pesticide tank, and the wind direction of the centrifugal fan faces the sprayers; the air inlet of each air bellow is provided with a conical air inlet device; each air inlet device is fixedly provided with a round baffle which is coaxial with the air inlet device, can rotate along the axis and is provided a plurality of scallop holes; and the baffles are respectively controlled by a stepping motor to rotate to realize the change of the air volume of the air inlet of the corresponding air bellow. According to the regulating device for the air inlets of the air-assisted sprayer, the stepping motors are controlled through regulating a manual controller to drive the baffle to move, and therefore, the area of the air inlet of the corresponding guide air bellow is regulated, the change of the air input of the garden air-assisted sprayer is realized, and further, the change of the air volume is realized so as to meet the requirements of different fruiter crown sizes and distances on precision application, the pollution of chemical pesticides to the environment is reduced, and the application level is improved. The regulating device is sensitive in reaction and precise in control.

The invention discloses an identification method and device of a stained crown size of RMB. The method comprises the steps of locating a crown size of RMB area, and obtaining a projection image of a pixel value in the crown size of RMB area; analyzing the projection image and determining whether the crown size of RMB is stained or not; if the crown size of RMB is stained, selecting a transmission image of a multi-color spectrum of the stained crown size of RMB area, and selecting a clear transmission image to conduct crown size of RMB identification. According to the identification method and device of the stained crown size of RMB, the stained crown size of RMB can be effectively identified, and the efficiency of identifying the crown size of RMB is improved.

The invention provides a self-propelled pesticide spraying trolley capable of being used for efficient pesticide spraying in orchards and suitable for various planting patterns. The self-propelled pesticide spraying trolley comprises a remote control crawler-type tractor, a pesticide liquid cylinder, a pesticide spraying pump, a working device installation frame, a shear fork frame type telescopic arm, an assembly type nozzle installation frame and a suspension arm of the nozzle installation frame. Under the premise that it is guaranteed that the self-propelled pesticide spraying trolley is suitable for different types of planting line spacing through the shear fork frame type telescopic arm, small space is occupied after the whole self-propelled pesticide spraying trolley is stored, and the passing ability in the orchards is improved. Through the rotatable assembly type nozzle installation frame, it is guaranteed that the self-propelled pesticide spraying trolley is suitable for different crown forms and crown sizes so as to guarantee the efficient and pesticide-saving working effect, use and assembly flexibility is also improved, and the design can greatly improve the overall use efficiency of the self-propelled pesticide spraying trolley in the orchards in various planting patterns.

The invention discloses a multi-threshold fused crown size extraction method based on an integral map, which comprises the following steps: (1) collecting a white light image of an object to be identified including one side of the crown size image and normalizing to obtain a gray-scale image including the crown size image region; 2) carrying out low threshold binarization on that first image to obtain a first image, and projecting the first image to a row and a column to obtain a second image; (3) calculating an integrating map for the second image and calculating Haar in the integrating map;Like H characteristic; (4) performing low threshold inverse binarization processing on the second image to obtain a third image containing only crown characters, and calculating a confidence matrix according to the third image; (5) performing high threshold inverse binarization processing on the second image to obtain a fourth image; using Haar-Removing the background texture between the crown characters in the fourth image from the Like H characteristic coordinates to obtain a fifth image; (6) using confidence matrix to mask the fifth image, removing the texture in the crown character, and obtaining the clear crown image. The method can be adapted to various conditions to achieve accurate extraction of crown size.

The invention provides a tree crown size and surface area measurement technology with an electronic theodolite as a tool. The technology is characterized in that peripheral feature points of a tree crown are measured by the electronic theodolite as a tool, data is stored in a memory card of the electronic theodolite, and a tree crown curve regression model is established by the peripheral feature points of the tree crown so as to measure the tree crown size and surface area. The technology can greatly improve the calculation accuracy of the tree crown size and surface area, and overcomes the defects of low accuracy of an existing simple tree crown size and surface area measurement method, and complicated process of an existing tree crown size and surface area measurement method with high accuracy.

The invention is suitable for the stained crown size classification field and provides a medium classification method and an apparatus thereof. The medium classification method comprises the following steps of acquiring a paper currency image; in the paper currency image, cutting and taking out a digital image of a crown size; using a skeleton thinning algorithm and a pre-established black pixel point value table to process the digital image; carrying out digital identification on the processed digital image; and when a result of the digital identification is that digits are stained, classifying the crown size of the paper currency image as the stained crown size. By using an existing medium classification method, classification consuming time is long, which is not good for increasing crown size identification efficiency. By using the method and the apparatus of the invention, the above problem is solved. The method and the apparatus of the invention have the following advantages that on a first aspect, classification complexity is reduced; on a second aspect, an image identification characteristic after preprocessing is obvious, which is good for subsequent processing; and on a third aspect, the paper currency image with the stained crown size can be rapidly and stably classified, which is good for paper currency circulation and supervision.

The invention provides a poinsettia plant type control method. The poinsettia plant type control method comprises the following steps of 1) spray-applying chlormequat, specifically, 10-15 days after poinsettia seedlings are transplanted, applying primary rooting fertilizer of 1500-time to 2000-time dilution of quick-acting water-soluble fertilizer N-P-K (20-10-20); after every plant comes into 7-9leaves, topping the plants by leaving 4-6 leaves per plant, performing shading treatment for 5-7 sunny days, after lateral buds grow to 2-3 centimeters, spraying 750-time dilution of the chlormequatonce, spraying 500-time dilution of the chlormequat every 15 days; 2) after the poinsettia plants grow for 70-80 days with a plant length of 25-30 centimeters and a crown size of 20-25 centimeters, root-irrigating the plants with 150 milliliters per plant of 15% paclobutrazol of a concentration of 3-5 PPM (parts per million), and then 3-5 days later, performing short daylength treatment. Potted poinsettia cultured through the poinsettia plant type control method can meet high-quality standard and achieve high ornamental value.