CN108234160A - A kind of airborne core processing computer radio upgrade method - Google Patents

A kind of airborne core processing computer radio upgrade method Download PDF

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Publication number
CN108234160A
CN108234160A CN201611153069.3A CN201611153069A CN108234160A CN 108234160 A CN108234160 A CN 108234160A CN 201611153069 A CN201611153069 A CN 201611153069A CN 108234160 A CN108234160 A CN 108234160A
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China
Prior art keywords
upgrade
core processing
processing computer
airborne core
airborne
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CN201611153069.3A
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Chinese (zh)
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CN108234160B (en
Inventor
范祥辉
史岩
邱征
魏雪菲
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Xian Aeronautics Computing Technique Research Institute of AVIC
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Xian Aeronautics Computing Technique Research Institute of AVIC
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Priority to CN201611153069.3A priority Critical patent/CN108234160B/en
Publication of CN108234160A publication Critical patent/CN108234160A/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
    • H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Stored Programmes (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A kind of airborne core processing computer radio upgrade method belongs to software, the logical update area of maintenance of airborne core processing computer equipment.System includes the airborne core processing computer of client and server end updating apparatus.Wireless module power supply is then connected when airborne core processing computer is in ground mode, under upgrade maintenance state, receive the upgrade package that upgrade server end is sent by wireless network, in the case where completion upgrade package verification is errorless, the target device being loaded is programmed according to upgrading package informatin, programmed result is told to upgrade server by wireless network after the completion of programming.The advantages of invention is：The difficulty of airborne core processing upgrading computer is reduced, improves the efficiency of upgrade maintenance, without dismantling computer module and housing, upgrade maintenance work can be completed without connecting emulator.

Description

A kind of airborne core processing computer radio upgrade method
Technical field
The present invention is used for airborne core processing computer, and in particular to a kind of airborne core processing computer radio upgrading side Method.
Background technology
Airborne core processing computer is avionic processing center, is integrated with 10 processor modules of number and a variety of logical The high-speed bus network of FPGA realizations is crossed, with the software configuration item of up to tens and logic configuration item.During upgrade maintenance, need First to open complete machine cabinet, then remove independent computer module, set up outside cabinet upgrade environments (comprising power supply, emulator, Computer, Serial Port Line, network interface line etc.), upgrade job is extremely numerous and diverse, especially in outfield, usually since upgrade environments problem is led Upgrading delay is caused, very big difficulty is brought to the upgrade maintenance of airborne core processing computer.
Invention content
The purpose of the invention is a kind of airborne core processing computer radio upgrade method of design, wirelessly Realize the upgrade maintenances such as software, the logic of airborne core processing computer.
Technical solution of the present invention provides a kind of airborne core processing computer radio upgrade method, including wireless module, rises Grade server, specifically comprises the following steps：
Step 1：After airborne core processing computer is powered on or is resetted, itself operating mode of detection discrete magnitude setting, if In wireless mode, then system software is directly initiated；If in ground mode, control and start wireless communication module electricity Source powers to wireless module, and wireless module is started to work, while enters maintenance upgrade interface；
Step 2：After wireless module starts, upgrade server is connected；
Step 3：After wireless module establishes connection, the certification of certificate is started based on, if certification passes through, airborne core processing Computer establishes wireless connection with upgrade server, and upgrade maintenance function is selected according to option by upgrade server；
Step 4：It is ready to upgrade software display upgrading, concurrently plays upgrading attended operation.
A kind of airborne core processing computer radio upgrade method, the step 4 specifically include following steps：
A, in escalation process, encrypted upgrade package passes through wireless network transmissions to airborne core processing computer；Transmission After the completion, airborne core processing computer verifies upgrade package；
B, verification passes through, then reads the configuration information in its upgrade package, and compared with current version, judge whether there is Change；Upgrade package is loaded directly into if having altered, if asking whether to force loading without change；
C, after the completion of loading, loading result is notified into upgrade server by wireless network, completes this loading operation.
The beneficial effects of the invention are as follows：The present invention is led to for airborne core processing computer software, the upgrade maintenance of logic Cross based on certification and encrypted Radio Transmission Technology, realize a kind of airborne core processing computer software, logic it is quick, just Victory upgrading, maintaining method, hence it is evident that reduce the difficulty of upgrade maintenance, promote upgrading efficiency.
Description of the drawings
Fig. 1 is radio upgrade topology diagram；
Fig. 2 is radio upgrade process flow.
Specific embodiment
The structure of radio upgrade software package is defined as follows, and describes the information of upgrade package, including software vendor, hardware mark Knowledge, software identification, upgrading mode and target devices to be upgraded and upgrading packet length and check information.
After airborne core processing computer is powered on or resetted, detected by operating system usrAppInit () interface software discrete Itself operating mode of setting is measured, if in wireless mode, directly initiates system software；If in ground mode, It controls and starts wireless communication module power supply, power to wireless module, wireless module is started to work, while enters maintenance upgrade circle Face；
After wireless module starts, connection name is the upgrade server of " Wirlesslink "；
After establishing connection, both sides start based on the certification of certificate according to EAP-TLS agreements；
If certification passes through, airborne core processing computer establishes wireless connection with upgrade server, by upgrade server Upgrade maintenance function is selected according to option；
It is ready to upgrade software display upgrading, concurrently plays upgrading attended operation；
In escalation process, encrypted upgrade package passes through wireless network transmissions to airborne core processing computer；It transfers Cheng Hou, airborne core processing computer verify upgrade package；
Verification passes through, then reads the configuration information in its upgrade package, and compared with current version, judge whether there is change More；
FLASH programming function Data_start_burnflash () are called according to configuration information, writes the data packet and is added In the FLASH regions for carrying equipment；
FLASH programmings are completed, programming data in calling Data_start_checkflash () function reading FLASH, and with Source data compares, and confirms that programming is errorless；
After the completion of loading, loading result is notified into updating apparatus by wireless network, completes this loading operation.

Claims (2)

1. a kind of airborne core processing computer radio upgrade method, which is characterized in that including wireless module, upgrade server, Specifically comprise the following steps：
Step 1：After airborne core processing computer is powered on or is resetted, itself operating mode of detection discrete magnitude setting, if being in Wireless mode then directly initiates system software；If in ground mode, control and start wireless communication module power supply, It powers to wireless module, wireless module is started to work, while enters maintenance upgrade interface；
Step 2：After wireless module starts, upgrade server is connected；
Step 3：After wireless module establishes connection, the certification of certificate is started based on, if certification passes through, airborne core processing calculates Machine establishes wireless connection with upgrade server, and upgrade maintenance function is selected according to option by upgrade server；
Step 4：It is ready to upgrade software display upgrading, concurrently plays upgrading attended operation.
A kind of 2. airborne core processing computer radio upgrade method according to claim 1, which is characterized in that the step Rapid 4 specifically include following steps：
A, in escalation process, encrypted upgrade package passes through wireless network transmissions to airborne core processing computer；It is transmitted Afterwards, airborne core processing computer verifies upgrade package；
B, verification passes through, then reads the configuration information in its upgrade package, and compared with current version, judge whether there is change More；Upgrade package is loaded directly into if having altered, if asking whether to force loading without change；
C, after the completion of loading, loading result is notified into upgrade server by wireless network, completes this loading operation.
CN201611153069.3A 2016-12-14 2016-12-14 Wireless upgrading method for airborne core processing computer Active CN108234160B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611153069.3A CN108234160B (en) 2016-12-14 2016-12-14 Wireless upgrading method for airborne core processing computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611153069.3A CN108234160B (en) 2016-12-14 2016-12-14 Wireless upgrading method for airborne core processing computer

Publications (2)

Publication Number Publication Date
CN108234160A true CN108234160A (en) 2018-06-29
CN108234160B CN108234160B (en) 2021-05-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113507518A (en) * 2021-07-07 2021-10-15 龙兴(杭州)航空电子有限公司 Portable civil aviation aircraft upgrading device and upgrading implementation method thereof
WO2022087949A1 (en) * 2020-10-29 2022-05-05 华为技术有限公司 Electronic device and method for entering force loading mode

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030203734A1 (en) * 2002-04-24 2003-10-30 Igloi Tamas M. Aircraft data communication system and method
CN102870391A (en) * 2010-04-29 2013-01-09 空中客车运营简化股份公司 Method of upgrading an aircraft
CN103677919A (en) * 2013-12-10 2014-03-26 中国航空工业集团公司第六三一研究所 Airborne software updating method based on serial port
CN104811333A (en) * 2014-01-28 2015-07-29 波音公司 Secure aircraft data transmission using multiple communication channels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030203734A1 (en) * 2002-04-24 2003-10-30 Igloi Tamas M. Aircraft data communication system and method
CN102870391A (en) * 2010-04-29 2013-01-09 空中客车运营简化股份公司 Method of upgrading an aircraft
CN103677919A (en) * 2013-12-10 2014-03-26 中国航空工业集团公司第六三一研究所 Airborne software updating method based on serial port
CN104811333A (en) * 2014-01-28 2015-07-29 波音公司 Secure aircraft data transmission using multiple communication channels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022087949A1 (en) * 2020-10-29 2022-05-05 华为技术有限公司 Electronic device and method for entering force loading mode
CN114730265A (en) * 2020-10-29 2022-07-08 华为技术有限公司 Electronic equipment and method for entering forced loading mode
CN113507518A (en) * 2021-07-07 2021-10-15 龙兴(杭州)航空电子有限公司 Portable civil aviation aircraft upgrading device and upgrading implementation method thereof

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