Pedestrian detection device deployment method, device, computer equipment and storage medium

Abstract

The invention relates to a pedestrian detection device deployment method, device, computer equipment and storage medium. The method includes establishing a coverage model for sensor detection; determining the optimal distance between two adjacent sensors according to the coverage model to obtain a standard density; The density determines the optimal deployment scheme to obtain the target deployment scheme. The invention determines the coverage model of different sensor detection according to different deployment scenarios, sets the optimization target and constraint conditions to obtain the optimal distance of adjacent sensors, and then determines the optimal deployment scheme from the optimal distance, so as to realize the use of fewer sensors. The deployment of nodes reduces the redundancy of information and ensures that the entire pedestrian detection network has strong connectivity and high coverage, improves the utilization of sensor resources, and reduces hardware costs.

Description

technical field [0001] The present invention relates to a sensor deployment method, more specifically to a pedestrian detection device deployment method, device, computer equipment and storage medium. Background technique [0002] At present, as the transportation system becomes larger, the road environment becomes more complex, and people's travel methods become more diverse, as the most promising technology for future smart cities and the strategic direction of future automotive industry development, driverless driving is facing huge challenges. As a key part of assisting unmanned driving, pedestrian detection in smart cities will strongly support the application of autonomous driving and promote the construction of intelligent transportation. The effectiveness of the pedestrian detection network largely depends on the coverage provided by the sensor deployment mechanism. The sensor needs to be deployed optimally to ensure that its ability to perceive the surrounding envir...

AI Technical Summary

Problems solved by technology

The coverage of pedestrian detection is small

Most of the sensor optimization schemes are optimized for each sensor node in the Internet of Things. The research is on the coverage of wireless sensor networks when sensors are randomly deployed. There is a lack of system deployment in road-oriented wireless sensor deployment. Strategy

[0004] At present, for the deployment of sensor nodes for pedestrian detection, in order to ensure the quality of the detection network and meet the requirements for pedestrian recognition, it is often necessary to deploy a large number of sensors to build a fully covered sensor network, which leads to the existence of redundant nodes, resulting in information redundancy, Mutual interference and waste of hardware costs. If too few sensor nodes are deployed in the detection area, there may be detection blind spots and pedestrians cannot be identified, which seriously affects the accuracy of pedestrian detection and cannot complete the task of pedestrian detection.

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