2results about How to "Simple debugging method" patented technology

The present application relates to a kind of car radio true and false radio threshold debugging method, comprising the following steps: S10, the playing frequency of radio, the time interval of cyclic sampling and the sampling number or sampling duration are set;S20, respectively to a true radio and a false radio are cyclically sampled three-dimensional parameters, wherein, three-dimensional parameters include signal strength, signal-to-noise ratio and radio frequency offset;S30, sampling diary is copied out, and three-dimensional parameter sampling value is extracted from diary;S40, the sampling value of three-dimensional parameter is respectively generated fold line chart, and fold line chart is analyzed, and the threshold of three-dimensional parameter is obtained.The method is cyclically collected three-dimensional parameters by using existing car module to true radio and false radio, so as to obtain a large amount of data, and the threshold of three-dimensional parameter is directly judged by generating fold line chart, test method is simple, test efficiency is high, threshold setting is accurate, and cost is low.

This paper presents a method for dynamic zero-point adjustment of a suspension-supported pendulum accelerometer. The method optimizes the adjustment process and calculates the dynamic zero-point error test value of the accelerometer. Combined with the given quantitative adjustment parameters, it enables the one-time adjustment of suspension-supported pendulum accelerometers with out-of-tolerance dynamic zero-point, improving the pass rate. The adjustment method is simple, and the parameter correction is precise, ensuring that the corrected dynamic zero-point difference of the suspension-supported pendulum accelerometer is within a reasonable range. Without altering the original structure, the dynamic zero-point of the suspension-supported pendulum accelerometer is compensated by adding inductance. This method is particularly suitable for dynamic zero-point adjustment of similar accelerometers that are not easily modified, and has significant promotional value and reference value.