40results about How to "Will not mutate" patented technology

The invention discloses a rapid breeding method of green tea sprout. The rapid breeding method of green tea sprout comprises the steps of explant sterilization, primary-culture induction, subculture multiplication and rooting transplanting. Green tea can be multiplied rapidly, a great amount of high-quality seedlings are produced within short time, the sprout can be directly used in the field production, and the situation of insufficient source of feed and short supply of the green tea is alleviated. The rapid breeding method is low in production cost, simple and convenient to operate, high in breeding speed and short in period, a great amount of high-quality green tea test-tube plantlets can be obtained rapidly and continuously in the whole year, and large-scale industrial production and application is achieved. By the breeding method of green tea sprout, the survival rate of transplanting is high, the hereditary character of the sprout is stable, heteromorphosis is avoided, excellent character of the sprout can be kept, and the use safety of the sprout is improved. The rapid breeding method has positive influence on the regeneration and continuous use of medicinal plant resources, and can be widely applied to commercialized production.

The invention provides an exposure ratio automatic adjustment method and device. The method includes: acquiring multiple frames of images, and selecting a first image and a second image from the multiple frames of images, wherein the exposure time length of the first image is longer than the exposure time length of the second image; obtaining the second image of the first image a brightness and a third brightness of the second image; judging whether to adjust the actual exposure ratio according to the first brightness and the third brightness, and if so, adjusting the actual exposure ratio according to a preset adjustment value. In this way, the actual exposure ratio can be automatically adjusted according to the dynamic range and lighting conditions of the actual scene, and the adjustment can be made according to the preset adjustment value to ensure that the picture will not change abruptly.

A permanent magnet generator driven by an automobile engine belongs to the technical field of automobile electric appliances. It includes a stator and a rotor, and is characterized in that: the rotor rotates on the inner ring of the stator, the rotor includes a rotor core frame (7) and a rotor core (8), and a rotor shaft (3) is arranged at the axis of the rotor core frame (7); Several stator cores (2) and multi-phase armature windings (4) are arranged on the stator, and the armature windings (4) are wound on different stator cores (2) in sequence; two stator cores (2) of each stator core (2) Armature windings (4) and auxiliary windings (5) are respectively arranged on the poles, and permanent magnets (1) are obliquely arranged in the stator cores (2), and the permanent magnets (1) are embedded in each stator core (2) with the same side of the stator pole. In the permanent magnet generator driven by the automobile engine, the magnetic field is adjusted and the field weakening control is realized by setting the auxiliary winding in the stator core.

The invention discloses a high-naturalness real-time beautifying method and device, and the method comprises the steps: employing a single-channel high-contrast image buffing method which employs the channel with the smallest number of interference noise points in three channels r, g and b, and effectively reduces the noise interference from other channels while reducing the calculation amount; obtaining the roughness information of skin through calculating a single-channel high-contrast image buffing image, thereby avoiding the skin distortion caused by the direct filtering of the image, and improving the naturalness of skin; and employing a layer mixing and overlapping method: employing a method of filtering, light softening and brightening mixing and overlapping to achieve an effect of skin buffing and whitening and to maintain the naturalness of the image after a buffing layer is calculated and obtained. The device is used at a mobile intelligent terminal, enables human face to remain natural while beautifying, whitening and buffing the face skin, greatly reduces the buffing track, and enables the reduction degree of edges and shadows of a human face to be high.

The invention provides an intelligent plate bending and edge buckling machine. The intelligent plate bending and edge buckling machine comprises a working table, a bending die, a working frame, a corrugated bending device and an edge buckling device. According to the intelligent plate bending and edge buckling machine, the problems that when an existing bending machine is used for producing roundsteel sheets with different diameters in a bending manner in the process of bending semicircular steel sheets, the bending heads and the bending lower dies need to be frequently replaced, and the production efficiency is influenced are solved; the problems that in the process of stamping the corrugated convex body structure, raised corrugations is caused to generate springback, springback occurs due to the action of stress in once stamping, and the product quality is influenced are solved; and the problems that when the existing bending machine bends the corners of the plates, prismatic creases at the corners are caused, and the later stitching is affected, so that the splicing of two semi-circular corrugated pipes cannot be attached, the curved surface after the later joint is not smooth,the corrugated creases are prone to cause the corrugated pipe to be buried in soil for a long time to be extruded and broken along the crease direction of the corrugated pipe due to the pressure of the soil, and use is affected are solved.

The invention relates to a histogram debugging method of a colored image and a debugging system thereof. According to the method, subarea nodes and subarea thresholds of a histogram of a colored image are arranged; according to an obtained node group with the thresholds, weighted translation calculation is carried out on each gray scale to obtain offset gray scales; and then each the gray scale of the colored image is replaced into each the offset gray scale. In addition, the system comprises a subarea node module, a subarea threshold module, a histogram subarea module, a threshold setting module, a gray scale transformation module and an image correction module. According to the invention, the following advantages are provided: novel functions, simple realization, low cost, and obvious debugging effect and the like. Moreover, according to the invention, a histogram is utilized to realize debugging on RGB image gray scale by a user. Therefore, a limitation on a gray scale debugging function of preset software can be broken through and furthermore, the user can set a random interval of a histogram of an image and a random threshold in the interval according to own needs of the user, thereby embodying strong interactivity, flexibility and generality. Therefore, the invention has a wide application prospect.

The invention discloses an optical module and a design method thereof. The optical module comprises: a circuit board, a high-speed signal line, a driving chip and an optical chip; the circuit board comprises a top plate and a metal layer under the top plate, the metal layer is the reference reflow layer of the top board; the driving chip, the high-speed signal line and the optical chip are all arranged on the top board, and the driving chip and the optical chip are connected through the high-speed signal line ; two pads are arranged on the transmission path of the high-speed signal line; the two pads are electrically connected through a coupling capacitor; the projection area of ​​the two pads in the metal layer is provided with an insulating area. In the optical module, the position where the pad is arranged on the high-speed signal line will not undergo sudden change in impedance, and the electromagnetic radiation there is also small, and the applicability is better.

The invention discloses a method for measuring and calculating system battery electricity quantity. The method comprises the following steps that: step one, a reference voltage of a battery is obtained by using an ADC battery voltage measurement method, and preferably, 10 times of successive AD conversion is performed, an average value of conversion results is selected, such that the reference voltage can be obtained; step two, the compensation voltage of each main power consumption device is calculated according to the states of the main power consumption devices of a system; step three, the sum of the reference voltage and the compensation voltage of the main power consumption devices is calculated and is adopted as post-compensation voltage; step four, corresponding electricity quantity is obtained through a voltage-electricity quantity relationship according to the post-compensation voltage, and the corresponding electricity quantity is adopted as measured electricity quantity; and step five, currently displayed electricity quantity of the battery is updated with the measured electricity quantity of the battery. With the method for measuring and calculating the system battery electricity quantity of the invention adopted, under the premise that current information is unavailable, a method in which ADC voltage is adopted to measure the electricity quantity of the battery is only utilized, and the method and algorithms are improved, and therefore, measurement accuracy is greatly increased, and the charge and discharge curves of the battery are more approximate to authentic situations.

The present invention relates to a pulping method of a food processing machine, and in particular provides a method for making soybean milk with a household soybean milk machine provided with an inner crushing cup. The method includes the following steps: the inner crushing cup of the soybean milk machine is provided with The cover body is opened at a low temperature. The soybean milk machine provides a crushing tool to crush and mix the material in the crushing cup and water into a thick slurry\mud\paste with a certain temperature, and then the thick slurry\mud\paste at a certain temperature The bottom is automatically discharged through the inner crushing cup, and blended with the water in the cup to form soybean milk. This method realizes the automatic control of the soybean milk machine due to the automatic discharge and blending process, which makes the whole pulping process faster and easier, and makes the soybean milk machine more humane. Automation and automation make it more convenient for customers to use. The soya-bean milk prepared by the method has adjustable concentration and delicate taste.