Radar antenna testing device and method

Abstract

The invention relates to the technical field of radar software testing, and especially relates to a radar antenna testing device and method. A simulation device at least comprises two or more simulation units, each simulation unit comprises an isolation output unit, a key input unit and a remote control input unit, a remote control signal of the remote control input unit is connected with a first resistor, the other end of the first resistor is connected with a base electrode of a triode, and a collector electrode of the triode is connected with a power source through a second resistor. The emitter of the triode is connected with an isolated output device, the key input unit comprises a button, and the button is connected in parallel with the collector of the triode and the emitter of the triode. The device provided by the invention has universality, can meet the programming test requirement, and can also meet the large-scale software test requirement.

Description

technical field [0001] The invention relates to the technical field of radar software, in particular to a radar antenna testing device and method. Background technique [0002] With the continuous advancement of technology, the requirements for software design are getting higher and higher. In the process of software design and testing, it is necessary to debug various functions of the software. Especially when it comes to security software, errors may lead to security incidents, which may even lead to casualties. [0003] With the continuous improvement of intelligent requirements, the assumption and withdrawal of radar antennas are gradually becoming intelligent. By installing sensors and positioning devices at different positions, the intelligent control of antenna assumptions is realized. The general radar antenna competition includes rotation, pitch , locking, polarization and other operations require more analog signal methods and logic functions. Nowadays, switch bu...

AI Technical Summary

Problems solved by technology

Nowadays, switch buttons are generally used for analog operation, and there are the following shortcomings: due to the different styles of sensors used, there are various states such as high level, low level, or suspended, and the tests of different radar antenna systems require different hardware; Precise logic control, for example, when the antenna is polarized, the sensor on the right will take effect 2.6 seconds after the motor starts, relying on the manual state cannot simulate the on-time opening of 2.6 seconds after starting, and it is also difficult to set other boundaries for simulation such as 2.4 seconds or 2.8 seconds, It is difficult for designers or testers to obtain the operating conditions under abnormal conditions; there are also logical sequences that are difficult to simulate, such as from the folded state to the fully unfolded state of the antenna, it is necessary to simulate the sequential contact of multiple sensors, and the logical sequence is complex , to simulate various situations requires a variety of permutations and combinations to find possible problems

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