Software adjustment method and device for radar induction
An adjustment method, radar sensing technology, applied in the field of radar, to achieve good synchronization, increase accuracy, and realize the effect of synchronization
Pending Publication Date: 2022-06-21
新疆天鼎微电子科技有限公司
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[0003] The purpose of the present invention is to provide a software adjustment method and device for radar sensing, which solves the technical problems of time synchronization during microwave radar positioning and automatic adjustment of the frequency of microwave radar signals at the radar transmitting terminal
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The invention discloses a software adjusting method and device for radar induction, and belongs to the field of radars, and the method comprises the steps: setting three radar measurement devices as nodes, achieving the time synchronization of the radar measurement devices through central timing and local timing, building a spatial stereoscopic model through the coordinates of the radar measurement devices and a distance measurement result, and carrying out the calculation of the spatial stereoscopic model. The technical problems of time synchronization during microwave radar positioning and automatic adjustment of the frequency of the microwave radar signal at the radar transmitting terminal are solved, the radar transmitting terminal is subjected to time correction through a central time correction method and a local time correction method, synchronization can be well achieved, and the time correction accuracy is improved. In addition, due to the fact that a local timing method exists, even if the time of the center is inconsistent with the local time, the position of the object can be accurately measured, limitation of the center is avoided, the radar frequency can be automatically adjusted, and the measurement accuracy is improved.
Description
technical field [0001] The invention belongs to the technical field of radar, and relates to a software adjustment method and device for radar induction. Background technique [0002] Microwave radar positioning usually adopts triangular positioning during distance measurement and positioning. At present, when microwave radar positioning is used, it is very easy to have large errors. The main reason for this error is the local time of each radar transmitting terminal. The time is different, and the greater the time difference, the greater the positioning error. Contents of the invention [0003] The purpose of the present invention is to provide a software adjustment method and device for radar sensing, which solves the technical problems of time synchronization during microwave radar positioning and automatic adjustment of the frequency of microwave radar signals at the radar transmitting terminal. [0004] To achieve the above object, the present invention adopts the fo...
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IPC IPC(8): H04J3/06
CPCH04J3/0638
Inventor 江荣张瑞明罗爱平黄松
Owner 新疆天鼎微电子科技有限公司
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