A Control System for Variable Cursor on TT&C Radar

Abstract

The invention relates to a control system for variable cursors of a measurement and control radar device. The control system comprises a control portion and a structure target holder, according to relative position data of the cursors of the measurement and control radar device, reference of two of reference position data is carried out, a guide rail member is fixed on a guide rail reference member, a cursor guide rail member is locked on the guide rail member, the guide rail reference member and the guide rail member are fixed through utilizing a supporting member, after all the cursors are mounted, the integrated guide rail reference member is led through a safety groove through utilizing a rope onto a structure in the prior art, the guide rail reference member is lastly inserted into a fixing hoop, and mounting of the whole device is accomplished. Branch controllers are distributed around the fixing hoop, cable connection is accomplished, through a host computer, cursor control can be conveniently realized according to a combination control protocol. The system is advantaged in that mounting, adjustment and control are convenient, the cursor position can be accurately positioned, combination control on the cursors can be realized, and quite great application values are realized.

Description

technical field [0001] The invention relates to a control system for measuring and controlling a variable cursor on a radar. It belongs to the technical field of electromechanical engineering. Background technique [0002] The measurement and control radar is a device used to receive or send radio frequency information. After the structure is installed and the secondary surface is adjusted, the radar pointing is also basically fixed. The so-called radar pointing is the electrical axis. The electrical axis of the radar is a virtual axis, which cannot be calibrated accurately. Generally, it needs to coincide with the mechanical axis during structural adjustment. In order to visually characterize or calibrate the electrical axis, a telescope and a low-light TV are installed on the radar pitch arm, and these two optical axes represent the direction of the electrical axis. The two optical axes are used as references, which need to be calibrated, and a cursor (light-emitting dio...

AI Technical Summary

Problems solved by technology

For the cursors of large-scale measurement and control radars, the relative spatial distance between them is relatively large. Especially when multiple large-scale measurement and control radar cursors need to be built, it is necessary to design a larger structural part when using a fixed target frame (cursor structural part). In the case of control, multiple power supply lines are required to meet the requirements. In the background of high-altitude operations such as calibration towers, large structural parts and multiple lines are blown by wind, etc., which brings great impact to personnel installation, system debugging, and implementation guarantee. Difficult, there is an urgent need for a device to control the variable cursor to realize convenient adjustment and convenient control of the cursor

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