本发明公开了一种MEMS陀螺仪传感器补偿方法、装置、终端及存储介质.该方法包括:针对各个预设温度,获取在该预设温度时,目标传感器在多个预设输出值时对应的实际输入值;将各个预设温度下各个预设输出值对应的实际输入值形成数据组;获取当前温度下目标传感器的实际输出值,根据当前温度、当前温度下目标传感器的实际输出值及数据组,得到补偿公式;基于补偿公式,根据当前温度及当前温度下目标传感器的实际输出值,确定目标传感器的目标输入值.本发明固定输出值得到补偿公式,直接通过补偿公式对MEMS陀螺仪传感器的输入进行补偿,计算过程简单,对处理器的要求低.
The conception and characteristics of underwater blast shock wave and gas bubble pulsation theory are explained in this paper, based on which,the measuring principle and sampling parameters of the overpressure measuring system of underwater blast shock wave are figured out. The underwater blast pressure sensor,A/D converter, trigger control circuit, communication interface circuit , battery and other circuits are packaged in an airtight, water-proof and solid steel shell, which make up of a underwater blast shock wave measuring system working independently. This system has advantages of small size, low power consumption , high sampling frequency, anti-interference and no-need of cable, and is fit for large-scale multi-point measurement in underwater.
This paper explains the blast wave overpressure measuring system based on wireless-control.With the characterization of shock wave,measuring principles and sampling parameter of the system measuring blast wave overpressure are figured out.The system arranges the blast pressure sensor,circuit,A/D transform,wireless-trigger,control circuit,communication and battery interface together densely,which makes up of the blast wave measurement system work independently.This is of wireless-control,and has low power consumption.The memorized technique of overpressure measurement has advantages of anti-interference and no-need of cable.