A millimeter-wave range finder system and method based on active phased array transceiver components

Abstract

The present invention provides a millimeter wave range finder system and method based on an active phased array transceiver component. The system comprises a millimeter wave transmission and signal processing module, a combining network control module, an active phased array transceiver component, a motor drive system, a display module and a control host machine. The millimeter wave transmission and signal processing module and the combining network control module are in two-way communication connection. The combining network control module and the active phased array transceiver component are in two-way communication connection. The output end of the millimeter wave transmission and signal processing module is connected to a display module. In addition, one end of the control host machine and the millimeter wave transmission and signal processing module are in two-way communication connection. The other end of the control host machine and the motor drive system are in two-way communication connection. The output end of the motor drive system is connected to the active phased array transceiver component. High precision and rapid and long-distance ranging can be realized in an unstable state that a work environment is often changed and a system carrier often moves.

Description

technical field [0001] The invention belongs to the technical field of millimeter wave ranging, and in particular relates to a millimeter wave ranging machine system and method based on active phased array transceiver components. Background technique [0002] With the development of science and technology, various fields pay more and more attention to security precautions. In the process of security precautions, distance detection technology plays an important role. For example, in the military field, in order to prevent the enemy from invading, it is necessary to measure the distance between the enemy and ourselves; In the civil field, in order to prevent the vehicle being driven from colliding with other vehicles, it is necessary to measure the distance between the two vehicles. [0003] At present, widely used distance detection technologies include: ultrasonic ranging, laser ranging, millimeter wave ranging and infrared ranging. The above-mentioned distance detection te...

AI Technical Summary

Problems solved by technology

[0004] It can be seen from the above that for some places where the working environment is relatively unstable, it is difficult to meet the long-distance ranging requirements, so it has become a trend to explore long-distance measurement in unstable working environments

[0005] The above distance detection technologies cannot be applied to long-distance and unstable working environments. Therefore, it is of great practical significance to explore an accurate distance measurement method under long-distance and harsh working environments.

Images