7results about How to "Help control" patented technology

The invention provides a test method and device for a power battery, electronic equipment and a storage medium, and the test method comprises the steps: obtaining the current power of other related electric appliances except a target power part on a vehicle in real time after a test triggering condition is satisfied; according to the principle that the working power of the power battery is not changed, the current required power of the target power component is determined based on the current electricity utilization power of all the related electric appliances and the specified test power of the power battery; and controlling the target power part to work according to the current required power, and obtaining performance evaluation parameters of the power battery in real time. Therefore, by dynamically adjusting the power of the target power part, the test power of the power battery in the test process is fixed, so that accurate quantitative data of the power battery can be obtained, and the performance of the power battery can be accurately determined.

The invention discloses a land resource surveying and mapping unmanned aerial vehicle rotary camera device which structurally comprises a main machine, a shooting assembly, propellers, a support and wings, the support and the wings are connected to the outside of the main machine, the shooting assembly is installed in the main machine, and the propellers are rotationally matched with the wings; a control assembly is arranged in the shooting assembly, and when the control assembly is matched with the protection frame and the rotating rod and the rotating rod is controlled by the rotating driving piece, the rotating rod can rotate in the middle of the protection frame, so that the smooth surface of the rotating rod can abut against the control assembly by means of force, the rotating rod can be freeze-locked and buffered, and reset assistance is provided for the rotating rod to drive the camera to perform positive and negative surveying and mapping; the requirement of field multi-angle back-and-forth adjustment can be met, and the territorial resource surveying and mapping capacity of the device is ensured.

The water conservancy protection slope comprises a slope body, a first-stage step, a second-stage step, a water mist spraying assembly and a fireproof isolation belt, a water guiding groove is formed in the upper end face of the slope body, the first-stage step is arranged on the front end face of the slope body, the second-stage step is arranged below the first-stage step, and soil grooves are formed in the outer surface of the first-stage step and the outer surface of the second-stage step. Water diversion pipes are arranged on the two sides of the slope body, water baffles are arranged on the front end faces of the water diversion pipes, fireproof isolation belts are arranged on the edges of the soil grooves, and flame sensors are arranged on the upper end faces of the supporting rods. According to the water conservancy protection slope, the fire spreading path can be cut off through the fireproof isolation belt, fire is prevented from spreading around, control over the fire is facilitated, quick response can be achieved through the water mist spraying assembly and the flame sensor when a fire source appears, fire spreading is prevented, and the fire is effectively controlled.

The utility model discloses a casing spraying auxiliary material homogenizing assembly, which relates to the relevant technical field of casing spraying processing, and comprises an auxiliary material homogenizing assembly, one side of the auxiliary material homogenizing assembly is provided with a casing spraying assembly for spraying auxiliary materials on casings, and the other side of the casing spraying assembly is provided with a casing spraying assembly for spraying auxiliary materials on casings. One side of the sausage casing spraying assembly is provided with a sausage casing detection assembly for detecting the quality of the sausage casing, and the sausage casing detection assembly is arranged on the other side of the auxiliary material homogenizing assembly. According to the casing spraying auxiliary material homogenizing assembly, after mixing is finished, an ultrasonic vibration rod is convenient for defoaming and homogenizing casing spraying auxiliary materials, the spraying effect of the casing spraying auxiliary materials is improved, a spraying channel is convenient for conveying casings through a conveying roller, a spraying pipe is convenient for guiding out the spraying auxiliary materials in the auxiliary material stirring box, and the spraying effect of the casing spraying auxiliary materials is improved. The spraying head is convenient for uniformly spraying the casings in the conveying process, and the sprayed casings are used for uniformly blowing auxiliary materials on the outer walls of the casings through cooperation of the uniform blowing pipe and the uniform blowing spraying head, so that the uniformity of the sprayed auxiliary materials is favorably improved.

The invention relates to the technical field of optical sensing fiber-optic gyroscopes, in particular to a fiber-optic gyroscope optical path spectral error analysis method based on OSA and OCDP fusion, which comprises the following steps: measuring a power spectral density function of a fiber-optic gyroscope light source and spectral transmission functions of a coupler and a Y waveguide; acquiring a polarization coupling intensity distribution curve; obtaining the optical path difference and the amplitude intensity ratio of a plurality of characteristic coupling points of the polarization coupling intensity distribution curve; sequentially multiplying the power spectral density function of the optical fiber gyroscope light source and the spectral transmission functions of the coupler and the Y waveguide to obtain an ideal normalized main spectrum; obtaining a full-optical-path spectrum of the fiber-optic gyroscope based on the ideal normalized main spectrum and the optical path difference and the amplitude-intensity ratio of the plurality of feature coupling points; analyzing based on the full-optical-path spectrum to obtain a physical defect position and error intensity; the error analysis accuracy of the fiber-optic gyroscope can be improved.

This invention relates to a tea plant CsCUL1 gene, a tea plant CsCUL1 protein, and their applications. The CDS nucleotide sequence of the tea plant CsCUL1 gene is shown in SEQ ID NO.1, and the amino acid sequence of the encoded tea plant CsCUL1 protein is shown in SEQ ID NO.2. This invention utilizes VIGS gene silencing technology and vacuum infection to verify the function of the CsCUL1 gene. The experimental material was one-year-old branches of the Longjing 43 tea plant. The results showed that the chlorophyll and carotenoid content in the leaves of tea plants with silenced CsCUL1 was significantly reduced. This invention can be applied to molecular genetic breeding of tea plant leaves with different leaf colors, which is helpful for the regulation and selection of tea plant varieties with different leaf colors in production and has important significance for improving the sensory quality of tea products.

The invention relates to an intelligent feeding control method and device for a feeding machine, and the method comprises the steps: obtaining the feeding amount of a feeding bin of the feeding machine and the pipe diameter of a conveying pipeline of the feeding machine, analyzing the feeding speed and the feeding time of the feeding machine under the current pipe diameter, and adjusting a first power assembly of the feeding machine to obtain first feeding control data, in the running process of the first feeding control data, the discharging speed of a discharging port of the feeding machine is obtained, then a second power assembly of the feeding machine is adjusted to obtain second feeding control data, and according to the feeding trend under the comprehensive action of the first feeding control data and the second feeding control data, the feeding speed of a discharging port of the feeding machine is obtained. The feeding operation relation of the feeding machine is analyzed to construct a feeding control model of the feeding machine, and the feeding time of the feeding bin and the discharging time of the discharging port are comprehensively adjusted by inputting the receiving uniformity data of the receiving disc of the feeding machine into the feeding control model to obtain the comprehensive feeding control data of the feeding machine. The intelligent feeding control system has the effect of improving the feeding control intelligent degree of the feeding machine.