A Surveillance Blind Spot Monitoring System for Improving Valet Parking Safety

Abstract

The present invention innovatively provides a monitoring system for blind spots around a vehicle that improves the safety of valet parking, including an adjustment and capture mechanism, multiple vehicle-mounted surround-view cameras, and multiple sets of ultrasonic radars. The adjustment and capture mechanism includes a sliding sleeve, a worm, a rotating The power source and the thermal imaging camera that can rotate 360°; the blind spot monitoring system around the vehicle that improves the safety of valet parking start also includes a parking database, which includes several parking models, and different parking models correspond to different 3D The relative position between the garage and the 3D garage and the vehicle. The parking model includes several distance information between the vehicle and the 3D garage at different times of the predetermined reversing trajectory. The distance information reflects the distance between multiple locations in the garage and multiple sets of ultrasonic radars on the car body The blind area monitoring system around the vehicle that improves the safety of valet parking also includes a model matching module, a life body detection module and a process monitoring module; the advantage of the present invention is that it can effectively avoid collisions during the automatic parking process.

Description

technical field [0001] The invention relates to the technical field of vehicle parking systems, and more specifically relates to a monitoring system for blind spots around vehicles that improves the safety of starting valet parking. Background technique [0002] The autonomous valet parking system is used to realize the fully autonomous vehicle automatic driving in a specific area from the entrance / exit of the parking lot to the parking space, and the driver drives the vehicle to the parking lot that supports the valet parking function. area, after the vehicle completes the initial positioning (that is, the vehicle needs to be matched with the parking lot based on the existing map information, and the initial positioning is completed if the matching is successful), open the mobile APP to complete the network connection and security authentication of the mobile phone and the vehicle, and then get off Activate the parking function through the mobile APP. During this process, ...

AI Technical Summary

Problems solved by technology

[0003] The function of the autonomous valet parking system can realize the automatic driving in and out of the last mile of the vehicle. There are two parking scenarios, the first is side parking, and the second is reverse parking. Whether it is the first type or the second type, before parking, the vehicle needs to drive to the front of the parking space. This position is the first position, and after entering the parking space, the parking space is the second position. Therefore, the scene of parking is also divided into two types. The position in the parking space is the first position, and the second position is when parking on the side of the parking space after parking out; during the parking process, the driver needs to activate the function near the vehicle when the vehicle is turned on for valet parking. However, this process looks very smart, but there are still some safety problems. There are safety hazards when the valet parking function is activated, although the currently arranged sensors can guarantee reliable operation during normal operation. , but the bottom of the vehicle and the range of 20cm close to the vehicle are currently the blind zone of the sensor, so the driver lacks the monitoring of the environment during the parking process, and the risk of this blind zone cannot be effectively identified. If there are small animals or children in the blind area around the car, a serious rolling accident is very likely to occur

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