A method and system for measuring three-dimensional distribution of high voltage electric field

The invention provides a method and system for measuring the three-dimensional distribution of high-voltage electric field. In the system, the attitude sensor detects in real time the angle vector offset value of the current position of the installation body relative to the original calibration position, and the electric field sensor measures the current position and the current angle vector offset. The value of the electric field intensity under the value can realize the matching and calculation of the electric field intensity distribution information relative to the original calibration position of the detection system, and finally complete the measurement of the three-dimensional distribution information of the high voltage electric field. The detection system and method improve the effective coverage of the electric field detection without increasing the number of electric field sensors, guarantee its portability and ease of use, and provide more comprehensive protection for detection personnel. In the detection system provided by the present application, the setting of the freely rotatable pan-tilt makes the electric field measurement device have no detection blind area, and furthermore, there is no problem of false alarm or missed alarm caused by the detection blind area.