6results about How to "Improve compensation accuracy" patented technology

The present application relates to the technical field of power control, and discloses an air compressor power control method and system based on output demand detection, the method comprising obtaining architectural drawings and equipment deployment drawings of a production area to create a BIM model of the production area in a building information program, and importing the BIM model of the production area into a thermal fluid simulation program to create an air compression system model; receiving production plan information of the production area to determine the gas parameter time information of each gas-consuming device; inputting each of the gas parameter time information into the air compression system model, calculating the terminal gas consumption and transmission loss in different time periods, and then calculating the gas demand value to generate the gas demand time information; based on the gas demand time information and the attribute information of the compressor unit and the gas storage device, generating an air compression control instruction and sending it to the controller of the compressor unit, the gas storage device and the gas transmission pipeline; the present application has the effect of improving the consistency between the air compressor unit and the gas demand.

The application discloses a kind of transmit power control methods of Wi-Fi equipment.Step S1: Wi-Fi equipment calculates A1-T, called first difference value.If |A1-T|≥step, and A1-T>0, enter step S2.If |A1-T|≥step, and A1-T<0, enter step S3.If |A1-T|<step, let second difference value=A1-T, enter step S4.Step S2: the output value "radio frequency gain" is moved by one or more lines as a whole;A2-T calculated based on Nd is called second difference value;then enter step S4.Step S3: the output value "radio frequency gain" is moved by one or more lines as a whole;A2-T calculated based on Nu is called second difference value;then enter step S4.Step S4: if the absolute value of second difference value≥tolerable error range, Wi-Fi equipment adjusts the digital gain of transmit chain digital front end DFE, so that A3-T is as close to zero as possible.The application ensures the timeliness and compensation accuracy of the transmit power adjustment of Wi-Fi equipment.

The invention discloses a compensation method and device for a display panel and a computer readable storage medium, and the method comprises the steps: a display region of the display panel comprises at least one sub-display region, the sub-display region comprises a plurality of pixel units, each pixel unit comprises at least one sub-pixel, and each sub-pixel comprises at least one sub-pixel; the compensation method comprises the following steps: acquiring measurement color coordinates corresponding to the sub-display areas; for each pixel unit in the display area, determining a correction coefficient corresponding to the pixel unit according to the measurement color coordinate corresponding to the sub-display area and the measurement brightness corresponding to the pixel unit; and performing compensation processing on the display brightness of the sub-pixels in the pixel units according to the correction coefficients corresponding to the pixel units. Through the method, the display effect of the display panel can be improved.

The invention relates to a display device and a driving method of a display panel using the same. The display device includes a drive control portion, a data driving portion, and a display panel. The drive control unit calculates an average load of the unit region on the basis of an average gradation of the unit region and a pixel region ratio of the unit region. The thermal diffusion load of the unit region is calculated on the basis of the average load, the thermal diffusion ratio, and the weighted value ratio of adjacent unit regions adjacent to the unit region. And generates a compensation data signal by compensating input image data on the basis of the average load of the unit region and the thermal diffusion load of the unit region. The data driving section converts the compensation data signal into a data voltage. The display panel displays an image on the basis of the data voltage.

The application provides a silicon photon gyroscope stable control method and silicon photon gyroscope under a rapid temperature changing condition, and the stable control method comprises the following steps: setting a light source frequency control digital interval; controlling the light source temperature to make the light source center frequency enter a resonance valley, and recording the valley entering temperature; collecting the CW and CCW resonance signals output after the light source enters the resonance cavity, and calculating the sum of the clockwise and counterclockwise resonance frequency and the light source center frequency deviation; and calculating the feedback control light source current and temperature according to the light source frequency control digital interval where the sum of the frequency deviation is located. Through the adaptive control of the light source current and temperature, the light source center frequency can quickly track the resonance frequency of the resonance cavity under the rapid temperature changing condition, the stable control of the gyroscope is realized, and the gyroscope output accuracy is improved.

The application discloses a battery capacity compensation verification method, an electronic device and a storage medium. The method comprises the following steps: obtaining a first estimated capacity of a battery, wherein the first estimated capacity is a predicted capacity of the battery under an ambient temperature, and is obtained after capacity compensation by using a compensation parameter; performing battery state estimation on the battery under a measured voltage, a measured current and the ambient temperature, to obtain a target state parameter corresponding to the battery; determining a second estimated capacity corresponding to the battery based on the target state parameter; and verifying the compensation parameter based on the first estimated capacity and the second estimated capacity, to determine a target compensation parameter, so that effective verification of the battery capacity compensation can be realized, and the accuracy of the battery capacity compensation can be ensured.