Monitoring method of unattended scatter communication system

Abstract

The invention discloses a monitoring method of an unattended scatter communication system. The monitoring method of the invention provides a communication mode and a silence mode which are switched on demand. In the communication mode, a rate is adaptive, a power is relatively high, and remote and high-capacity data transmission from an unmanned end to a manned end can be realized; and in the silence mode, detection frames and heartbeat frames are regularly sent at a low speed and low power based on a heartbeat mechanism, so the manned terminal obtains the working state of the unmanned terminal in real time, the effectiveness of connection is ensured, and the overall power consumption of a scattering station at the unattended terminal is effectively reduced. According to the method, the application range of the scatter communication system is widened, the overall power consumption of the scatter communication system is reduced, and reconnaissance and monitoring in the long-distance, complex terrain and environment where people are not suitable for long-term stationing can be achieved through the scatter communication system.

Description

technical field [0001] The invention relates to a monitoring method for an unattended scatter communication system, in particular to a method suitable for monitoring and controlling the working parameters and working status of manned terminals to unmanned terminals in the unattended scatter communication system, and belongs to the technical field of scatter communication. Background technique [0002] Scattering communication has the advantages of long communication distance, free all-weather, and strong "three resistance" capabilities, so it occupies an important position in wireless communication. With the increasing demand for remote unmanned sensor information return, uninhabited island reconnaissance and surveillance information return, etc., requirements are put forward for the unattended application of scattering communication systems. [0003] In the traditional scattering communication system, the monitoring system of the local station generally monitors and control...

AI Technical Summary

Problems solved by technology

[0003] In the traditional scattering communication system, the monitoring system of the local station generally monitors and controls the operating frequency, communication rate, transmission power and other parameters of the local station, and stores and records them for subsequent inspection and maintenance by the station personnel on duty. The peer station controls the local station, but in unattended areas, there are many problems such as limited energy, personnel cannot go back and forth frequently, and maintenance is inconvenient. Therefore, it is necessary to design a control protocol suitable for unattended scattering communication systems. Complete the monitoring and control of the working status of the manned terminal to the unmanned terminal, and at the same time, reduce energy consumption as much as possible to ensure the reliability and long-term use of the system

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