Portable radar detection device and system

Abstract

The invention provides a portable radar detection device and system. The device comprises a housing, a data transmission module, a radar antenna receiving and transmitting module and a collection control module, wherein the data transmission module, the radar antenna receiving and transmitting module and the collection control module are disposed in the housing. The radar antenna receiving and transmitting module is used for transmitting a high-frequency electromagnetic wave to the outside, receiving the electromagnetic wave reflected by an external object, and transmitting the radar data to the collection control module. The collection control module is used for generating a work pulse required by the antenna system, achieves the equivalent sampling at different frequencies according to the setting parameters, completes the analog-to-digital conversion and digital-to-analog conversion of the 16-bit data, and transmits the radar data to the data transmission module. The data transmission module is used for transmitting the processed radar data to external mobile terminal equipment, so as to analyze and recognize a surrounding detection object. Therefore, the device and system can achieve the convenient and quick detection of a surrounding metal abnormal object.

Description

technical field [0001] The invention relates to the technical field of safety detection, in particular to a portable radar detection device and system. Background technique [0002] In some public places with high security requirements, it is necessary to carry out security checks on the objects carried by everyone, but the security check mode in the prior art is to set fixed security check equipment (including staff's hand-held keys) at the security check gate. Equipment and security conveyor belts, etc.) to check the people and objects entering. This method requires security checks at fixed locations, but it is impossible to conduct another security check inside some important public places. Or even if security checks can be carried out, due to the large size and quality of the security check equipment, there are defects such as low concealment of the equipment and difficulty in carrying it. Contents of the invention [0003] In view of this, the object of the present i...

AI Technical Summary

Problems solved by technology

[0002] In some public places with high security requirements, it is necessary to carry out security checks on the objects carried by everyone, but the security check mode in the prior art is to set fixed security check equipment (including staff's hand-held keys) at the security check gate. Equipment and security conveyor belts, etc.) to check the people and objects entering, this method requires security checks at a fixed location, but it is impossible to conduct another security check inside some important public places

Or even if security checks can be carried out, due to the large size and quality of the security check equipment, there are defects such as low concealment of the equipment and difficult portability.

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