Multi-detection equipment complementary type moving target detection system and method

Abstract

The invention discloses a multi-detection equipment complementary type moving target detection system and method. The system comprises a detection target, detection equipment, and a controller. The detection target and the detection equipment are located in the same region. The detection device comprises a detection radar, a monitoring device and an infrared correlation device. The controller is used for receiving the signal information transmitted by the detection device and determining the number, the motion trail, the position information and the like of the detection targets according to the transmitted signal information. Various detection devices, such as: a probe, are combined; the detection radar, the infrared correlation equipment, the high-definition camera and the like carry outcross validation on the number of moving targets in the region; the method is advantaged in that demands under multiple scenes are solved through multiple devices, relatively good universality is realized, the number of the moving targets can be more accurately calculated through complementation of private places, detection radars and infrared correlation devices, and for the region with relatively high moving target density, accurate statistics of the number of the moving targets in the region is realized through layer-by-layer verification of the detection radars, video monitoring and the infrared correlation devices.

Description

technical field [0001] The invention relates to the technical field of moving target detection, in particular to a moving target detection system and method in which multiple detection devices complement each other. Background technique [0002] At present, for the field of moving target detection, the more commonly used technologies include the use of photoelectric sensors, surveillance cameras, three-dimensional laser radar and other equipment to detect moving targets. However, existing technologies and methods have certain limitations and non-universal applicability. For the detection of moving targets using photoelectric sensors, when the targets enter and exit at the same time or the target moves faster, the sensor will miss or misjudge the problem, resulting in statistical results. It is unreliable, the photoelectric sensor has the problem of being out of focus, and out of focus requires human intervention, otherwise the device will not work properly. For the detectio...

AI Technical Summary

Problems solved by technology

However, existing technologies and methods have certain limitations and non-universal applicability. For the detection of moving targets using photoelectric sensors, when the targets enter and exit at the same time or the target moves faster, the sensor will miss or misjudge the problem, resulting in statistical results. Unreliable, the photoelectric sensor has a problem of being out of focus, and out of focus requires human intervention, otherwise the device will not work properly

For the detection of moving targets using monitoring equipment, in areas where targets are sparse, the distinction between targets is large, and image recognition technology can be used to count the number of moving targets very well. However, for areas with high target density, image recognition technology is difficult to solve the problem of moving targets. The problem of target occlusion, for some non-public places, such as offices, conference rooms and other private spaces, video surveillance equipment has the problem of violating privacy, which makes it difficult to implement video surveillance equipment in this area

In the field of moving target detection, existing detection equipment has problems of inaccuracy, large interference, instability, large changes in scene requirements, and difficulty in protecting target privacy.

Images