Wireless control system of simulator signal source

Abstract

The invention relates to a wireless control system for a simulator signal source, which belongs to the technical field of underwater target characteristic simulation; the hardware structure of the invention is divided into an upper computer end and a lower computer end, and the upper computer end is compiled and controlled by an Android platform. The Bluetooth module transmits the test signal parameters and control instructions to the FPGA development board of the lower computer in a wireless manner. After a series of decoding operations, the simulated underwater acoustic signal is sent out to complete the signal generation control process. The lower computer collects the output signal and undergoes signal detection. , then compare the parameters with the initial signal, send the self-calibration result back to the upper computer, verify the reliability and accuracy of the signal source control system, and complete the signal self-calibration control process; the upper computer of the present invention has an open environment, and the lower computer The terminal contains a variety of signal processing functions. The signal interaction between the two uses Bluetooth communication technology, which has low power consumption, low cost, and is easy to operate. It can stably and reliably transmit signal parameters and control instructions wirelessly.

Description

technical field [0001] The invention relates to a wireless control system, in particular to a wireless control system for a simulator signal source, and belongs to the technical field of underwater target characteristic simulation. Background technique [0002] The Android operating system is an open source operating system based on Linux. It was originally developed by Andy Rubin and designed to support mobile phones. Due to its open source, good user experience, and rich application support, it soon became the most popular and The mobile terminal operating system with the largest share, wireless control technology is a popular communication technology in recent years. It integrates wireless sensor network technology, automatic control technology and computer technology, and has strong stability, high transmission rate, and Low power consumption and other advantages, with a wide range of application background. [0003] Since the wired control of the signal source of the s...

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Problems solved by technology

[0003] Since the wired control of the signal source of the simulator cannot be realized in special test occasions, for example, the test personnel and the simulator equipment are carried in different test positions, or the simulator equipment is carried in a small space, and the test personnel cannot enter, so there is no It is convenient to carry out wired control of the signal source, so it is urgent to design a wireless control system for the simulator signal source to realize the control of the simulator equipment by the test personnel at a specific distance, effectively guarantee the test, and ensure the personal safety and participation of the test personnel. test equipment safety

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