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Simulation method for Beidou terminal device software communication protocol in Beidou system

A technology for terminal equipment and software communication, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as long cycle time, no solution proposed, and low efficiency of Beidou terminal software development, so as to speed up development and shorten development cycle effect

Inactive Publication Date: 2015-04-29
FUJIAN XINGHAI COMM TECH
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

This leads to low efficiency and long cycle of Beidou terminal software development
Therefore, for the above-mentioned problems existing in related technologies, effective solutions have not yet been proposed

Method used

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  • Simulation method for Beidou terminal device software communication protocol in Beidou system
  • Simulation method for Beidou terminal device software communication protocol in Beidou system

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Embodiment Construction

[0023] see figure 2 A method for simulating a Beidou terminal equipment software communication protocol in a Beidou system, comprising the following steps:

[0024] Step 10, the command request module of the Beidou terminal sends a request command to the upper computer, the request command is generated according to the Beidou communication interface protocol, and the request command includes power detection, positioning application, communication application, IC detection or time output;

[0025] Step 20, the instruction analysis module of the upper computer analyzes and judges whether the request instruction is correct or not, and prompts the judgment result, so as to judge whether there is a problem in the instruction request module of the Beidou terminal;

[0026] Step 30, the instruction information generation module of the host computer generates corresponding simulation instruction information according to the request instruction and in combination with the set paramete...

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Abstract

The invention provides a simulation method for Beidou terminal device software communication protocol in a Beidou system. The simulation method comprises the following steps: step10, a command request module of a Beidou terminal sends out a request command to an upper computer; step 20, a command analyzing module of the upper computer analyzes and judges whether the request command is right or not; step30, the command information generating module of the upper computer generates corresponding simulated command information according to the request command and with the combination of set parameters; step 40, the upper computer sends out the simulated command information to a Beidou terminal device; step 50, the command information processing module of the Beidou terminal processes and displays the simulated command information. According to the simulation method provided by the invention, the upper computer receives the command request and simulates the command information, not only the problem in the command request module of the Beidou terminal can be quickly found, but also influences to transmission delay and frequency service of the Beidou system during a software development process of the Beidou terminal can be avoided, and the development period of the Beidou terminal software communication protocol can be effectively shortened.

Description

【Technical field】 [0001] The invention relates to a method for simulating software communication protocols of Beidou terminal equipment in a Beidou system. 【Background technique】 [0002] The Beidou satellite navigation system is a global satellite navigation system independently developed by China. By the end of 2012, there were 14 satellites serving the Asia-Pacific region, including 5 GEO satellites, 5 IGSO satellites and 4 MEO satellites. Beidou satellite navigation system has three main functions: short message communication; fast positioning; precise timing. Beidou terminal equipment usually includes fixed, handheld, vehicle-mounted, and ship-borne terminals. The software of these Beidou terminal devices needs to develop basic communication protocols in the early stage, especially in the application of message communication. Due to the limitation of the frequency of Beidou cards, it takes a lot of time to wait for the communication frequency during the development pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
Inventor 赵志鸿丁祥陈孟锬曾兴荣陈秀平
Owner FUJIAN XINGHAI COMM TECH
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