Vehicle collision warning system and method based on multiradar
An early warning system and multi-radar technology, applied in signal devices, control devices, etc., can solve problems such as not being conducive to reminding the driver and occupants of the safety of the car body, single location of the detection radar, and unsatisfactory detection results. To avoid or slow down collision accidents, avoid rear-end collisions and side collisions, and achieve good detection results
Pending Publication Date: 2017-06-20
NANJING INST OF TECH
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[0004] The purpose of the present invention is to provide a multi-radar based vehicle collision avoidance early warning system and method, which solves the problems in the prior art that the location of the detection radar is relatively single, resulting in small coverage area, unsatisfactory detection effect, and relatively inaccurate early warning. It is not conducive to reminding the safety situation around the driver and occupants in the car, which affects the safety performance of the car body
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[0024] A vehicle collision avoidance warning system based on multiple radars, such as figure 1 , Including vehicle battery 1, control module 2, radar module 3, distance display module 4, buzzer 5 and indicator lights, control module 2 is connected to vehicle battery 1, radar module 3, distance display module 4, buzzer 5 and Indicator lights, such as figure 2 with image 3 The radar module 3 includes a left side radar 31, a right side radar 32, a front radar 33 and a rear radar 34. The left side radar 31 is provided on the left side of the vehicle body 7, and the right side radar 32 is provided on the right side of the vehicle body 7. The rear radar 33 is provided on the front side of the vehicle body 7, and the rear radar 34 is provided on the rear side of the vehicle body 7.
[0025] This multi-radar-based vehicle collision avoidance warning system is equipped with multiple radars in the front, rear, left, and right directions of the body 7, respectively, installed on the door, ...
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The invention provides a vehicle collision warning system and method based on multiradar. The vehicle collision warning system includes a vehicular accumulator, a control module, a radar module, a distance display module, a buzzer and an indicator light. The control module is respectively connected with the vehicular accumulator, the radar module, distance display module, a buzzer and an indicator light. The radar module includes a left radar, a right radar, a front radar and a rear radar. The left radar is arranged on the left of the car body. The right radar is arranged on the right of the car body. The front radar is arranged in the front of the car body. The rear body is arranged on the back of the car body. This vehicle collision warning system and method based on multiradar is provided with a plurality of radars around the car body in four directions. And a plurality of radars are respectively arranged on door, front intake grille and rear bumper. And the sound warning has visual warning at the same time. The vehicle collision warning system and method based on multiradar is wider in coverage area, better in detection effect and more accurate in warn.
Description
Technical field [0001] The invention relates to a vehicle collision avoidance early warning system and method based on multiple radars. Background technique [0002] With the development of my country's economy and the improvement of people's living standards, the number of family cars has also increased year by year, and the accident rate on the road has also become higher. At present, the existing vehicle collision avoidance warning system has a relatively single location of detection radar, which results in a small coverage area, unsatisfactory detection effect, and relatively inaccurate warning, which is not conducive to reminding the driver and occupants of the safety situation around the body. Affect the safety performance of the car body. In addition, in the existing vehicle collision avoidance early warning system, there is still a relatively single early warning method that cannot more accurately remind the location of the obstacle. [0003] The above-mentioned problems ...
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IPC IPC(8): B60Q9/00B60W50/14
CPCB60W50/14B60Q9/008B60W2050/143
Inventor 孙海燕朱荣娟滕飞何旭袁薛帅臧利国
Owner NANJING INST OF TECH