ARM module of remote station modem and method for allowing ARM module to be communicated with serial device

Abstract

The invention discloses an ARM (Advanced Reduced Instruction Set Computer Machine) module of a remote station modem and a method for allowing the ARM module to be communicated with a serial device. The method comprises the steps that a Baud rate is set in a communication display window module according to a communication speed of the remote station modem and a satellite mobile communication terminal; the set Baud rate is transmitted to an ARM serial module; the remote station modem packages and subpackages data to be transmitted and received through a data transmission module and a data receiving module respectively; and the data and a parameter transmitted and received by the remote station modem are displayed in the communication display window module. According to the ARM module and the method, the communication quality between the remote station modem and the satellite mobile communication terminal can be guaranteed effectively; the ARM module is applicable to the remote station modems of other types, and is high in compatibility; and sectional gating is adopted for signal gating, the transmission speed can be selected independently, and the transmitted and received data can be packaged and subpackaged automatically, so that the remote station modem has powerful compatibility, and the system communication cost can be lowered effectively.

Description

technical field [0001] The invention relates to the field of satellite communication, in particular to an ARM module of a remote station modem and a method for communicating with a serial port device. Background technique [0002] In the satellite ground launch system, during the communication process between the remote station modem and the satellite mobile communication terminal, the ordinary serial communication between the remote station modem and the satellite mobile communication terminal will be interfered by many different factors. Therefore, it is necessary to improve the serial port communication between the remote station modem and the satellite mobile communication terminal, and carry out special processing for sending and receiving data. [0003] At present, there are the following problems in the communication between the existing remote station modem and the satellite mobile communication terminal: (1) the rate of sending and receiving data is uncontrollable; ...

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Problems solved by technology

[0003] At present, there are the following problems in the communication between the existing remote station modem and the satellite mobile communication terminal: (1) the rate of sending and receiving data is uncontrollable; (2) when the remote station modem sends data to the satellite mobile communication terminal, the group The packet processing method is unreasonable, and the bit error rate is high; (3) when the remote station modem receives the data from the satellite mobile communication terminal, it does not perform reasonable packet processing on the data, and the data operability is poor; (4) ) Difficulty in communication processing between remote station modem and satellite mobile communication terminal, poor system compatibility and high cost

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