Remote online update method and device suitable for satellite communication equipment software

A technology of software update and satellite communication, which is applied in the field of satellite communication, can solve problems such as the difficulty of upgrading the software of satellite station communication equipment, achieve the effects of improving software version consistency, improving management functions, and saving satellite channel resources

Active Publication Date: 2021-12-24
PANDA ELECTRONICS GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of difficult software upgrade of satellite station communication equipment, the present invention provides a remote online software update method and device, which are managed by the network management central station in a unified manner, and the update information of different software configuration items is sent through different satellite communication channels. The satellite service station receives and completes software updates according to the station type and software configuration items, allowing a large number of different devices to upgrade different software configuration items at the same time

Method used

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  • Remote online update method and device suitable for satellite communication equipment software
  • Remote online update method and device suitable for satellite communication equipment software
  • Remote online update method and device suitable for satellite communication equipment software

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] The network management central station sends a software update notification data frame through broadcast signaling. The data frame is: signaling code (0XA1), station number (0XFFFF), station type code (0X01), software configuration item number (0X01), software configuration item Updated version number (0X18070519).

[0080] If vehicle-mounted station 1 (station number: 0X0101, station type code: 0X01) receives this notification signaling, it will send a software update request. The frame information is: signaling code (0XB2), station number (0X0101), station type code ( 0X01), software configuration item number (0X01), software configuration item version number (0X16060600), station type code (0X01), software configuration item number (0X01), software configuration item update version number (0X18070519).

[0081] After the network management central station receives the software update request from the vehicle station 1, it issues the software version update channel al...

Embodiment 2

[0088] The network management central station issues software update notification data frames through broadcast signaling. The data frames are: signaling code (0XA1), station number (0XFFFF), station type code (0X02), software configuration item number (0X03), software configuration item Update version number (0X18070520).

[0089] If the shipboard station (number: 0X0201, station type code: 0X02) receives this notification signaling, it will send a software update request. The frame information is: signaling code (0XB2), station number (0X0201), station type code (0X02 ), software configuration item number (0X03), software configuration item version number (0X16050400), station type code (0X02), software configuration item number (0X03), software configuration item update version number (0X18070520).

[0090] After receiving the software update request from the shipboard station, the network management central station issues the software version update channel allocation sign...

Embodiment 3

[0094] If the airborne station 1 (number: 0X0301, station type code: 0X03) has not received the software update notification signaling for a long time, it can actively send the software version report. The frame information is: signaling code (0XB1), station number (0X0301 ), station type code (0X03), software configuration item number (0X02), software configuration item version number (0X18070400).

[0095] After the network management central station receives the software version report of the airborne station 1, it sends a software version report response, and the frame information is: signaling code (0XA2), station number (0X0301), station type code (0X03), software configuration item number ( 0X02), software configuration item version number (0X18070400).

[0096] After the airborne station 1 receives the software version report response, if it determines that the software configuration item is the latest version, it will no longer send a software version update request. ...

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Abstract

The invention discloses a remote online update method and device suitable for satellite communication equipment software, which sends software update notification signaling of various station types through a control channel, receives software update requests sent by service stations, and selects idle ones if agreed. The service channel sends the software version update information corresponding to the software configuration item in the software update request, and sends the corresponding channel allocation signaling to the service station; the software version update sent by the service station after receiving the software version update information and successfully updating the software Report; recycle the business channel for sending software version update information. The invention manages in a unified way through the network management central station, the update information of different software configuration items is issued through different satellite communication channels, and the satellite service station receives and completes the software update according to the station type and software configuration items, allowing a large number of different devices to be upgraded at the same time. Software configuration items.

Description

technical field [0001] The invention relates to the technical field of satellite communication, in particular to a method and device for remotely updating software on-line for satellite communication equipment. Background technique [0002] The existing satellite communication equipment has various forms and is widely distributed, and there is a problem of inconvenient upgrading and transformation. In particular, software upgrading requires the participation of professional and technical personnel, which costs a lot of manpower and material resources. Existing software upgrading methods all have great limitations. [0003] The invention patent application with the publication number CN107357621A discloses a method for remote wireless software upgrading of satellite timing equipment. The software upgrading special equipment with wireless communication function is used for remote wireless software upgrading of satellite timing equipment without manual on-site participation. I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/65G06F8/71H04L29/08
CPCH04L67/34G06F8/65G06F8/71
Inventor 赵春昊杨仁庆杨清森
Owner PANDA ELECTRONICS GROUP
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