Ultrasonic radar ranging precision and stability test method and system

The invention discloses an ultrasonic radar ranging precision and stability test method and system, and relates to the technical field of intelligent driving, and the method comprises the steps: obtaining data in real time, analyzing the data content, and carrying out the data preprocessing; performing data arrangement on the radar detection result under each coordinate, recording the detection distance of the radar, and calculating the percentage of each output distance value of the radar in the whole data under the coordinates; carrying out classified statistics on radar detection distances, and recording the occurrence frequency of the same data; radar data are automatically analyzed, data analysis logic is formulated, and an analysis result is automatically output. According to the method for testing the ranging precision and stability of the ultrasonic radar, the ranging precision and stability of the radar can be accurately evaluated, the process is simple, and the working time of personnel is greatly s