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Radar real-time data transmission system, method and device based on residence period

A real-time data transmission and radar technology, applied in radio wave measurement systems, instruments, etc., can solve problems such as inapplicability and large system delay, and achieve the effect of small delay, small system delay, and improved tracking data rate

Active Publication Date: 2020-01-10
BEIJING INST OF RADIO MEASUREMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the data transmission systems using Ethernet between the traditional radar main control system and the radar subsystem are data transmission systems based on scheduling cycles. This system has a large time delay and is not suitable for scenarios requiring high radar tracking data rates.

Method used

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  • Radar real-time data transmission system, method and device based on residence period
  • Radar real-time data transmission system, method and device based on residence period

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Embodiment Construction

[0025] In the following description, for purposes of illustration rather than limitation, specific details such as specific equipment structures, interfaces, and techniques are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0026] The present invention provides a radar real-time data transmission system based on the dwell period, comprising:

[0027] Radar main control system, Ethernet switch, frequency integration system, signal processing system, beam control system and data transmission plug-in;

[0028] The main radar system is connected to the Ethernet switch through a network cable;

[0029] The frequency int...

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Abstract

The invention provides a radar real-time data transmission system, method and device based on a residence period. The system comprises a radar main control system, an Ethernet switch, a frequency synthesis system, a signal processing system, a wave beam control system and a data transmission plug-in; the radar main system is connected with the Ethernet switch through a network cable; the frequencysynthesis system, the signal processing system and the beam control system are each connected with the Ethernet switch through a data transmission plug-in connection network cable. The method comprises the following steps: uploading data acquired by a radar to the radar main control system through the Ethernet switch; reading the return information of the subsystems correspondingly connected withthe data transmission plug-in through the data transmission plug-in; transmitting the return information to the radar main control system through the Ethernet switch; after the radar main control system receives the return information, feeding back control information and writing the control information to the correspondingly connected subsystems through the data transmission plug-in.

Description

technical field [0001] The invention relates to the technical field of radar data transmission, in particular to a radar real-time data transmission system, method and device based on a dwell period. Background technique [0002] Most of the traditional data transmission systems using Ethernet between the radar main control system and the radar subsystem are data transmission systems based on scheduling cycles. This system has a large time delay and is not suitable for scenarios requiring high radar tracking data rates. Contents of the invention [0003] In order to solve the technical problem in the prior art that the data transmission system based on the scheduling period has a large delay and is not suitable for scenarios requiring a high radar tracking data rate. [0004] In a first aspect, the present invention provides a radar real-time data transmission system based on a dwell period, including: [0005] Radar main control system, Ethernet switch, frequency integra...

Claims

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Application Information

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IPC IPC(8): G01S7/42
CPCG01S7/42
Inventor 朱良勇
Owner BEIJING INST OF RADIO MEASUREMENT
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