Driving behavior sensing method based on information fusion and system thereof
A behavior and axis direction technology, applied in the field of driving behavior perception method and system based on information fusion, can solve the problems of inaccurate analysis results and incomplete analysis data collection, and achieve the effect of reducing false detection.
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[0106] Example 1
[0107] Such as figure 1 As shown, the present invention provides a driving behavior perception method based on information fusion, which includes the following steps:
[0108] S101. Collect the acceleration, vehicle speed and heading angle of the vehicle through the sensor component integrated on the vehicle;
[0109] S102. Perform horizontal calibration and heading calibration on the vehicle coordinate system through the acceleration, the vehicle speed, and the heading angle, and detect the calibration result;
[0110] S103. Judging whether the vehicle acceleration, deceleration, turning, or collision behavior occurs according to the acceleration, the vehicle speed, and the heading angle, and if it occurs, record and upload relevant data.
[0111] Wherein, the step of performing horizontal calibration and heading calibration on the vehicle coordinate system based on the acceleration, the vehicle speed and the heading angle, and detecting the calibration result includ...
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[0190] Example 2
[0191] Based on the same inventive concept, such as image 3 As shown, the present invention also provides a driving behavior perception system based on information fusion, which includes:
[0192] The sensor component is used to collect the acceleration, speed and heading angle of the vehicle;
[0193] An arithmetic unit, used to perform horizontal calibration and heading calibration on the vehicle coordinate system through the acceleration, the vehicle speed and the heading angle, and to detect the calibration result; and to determine the vehicle based on the acceleration, the vehicle speed and the heading angle Whether acceleration, deceleration, turning, or collision occurs, if it occurs, record and upload relevant data.
[0194] Wherein, the sensor component includes:
[0195] Accelerometer, used to obtain the three-axis acceleration value of the vehicle;
[0196] GPS module, used to obtain the speed, altitude, and heading angle of the vehicle;
[0197] Gyroscope,...
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