CN103699339A - Device for electronizing complex avionic equipment configuration information - Google Patents
Device for electronizing complex avionic equipment configuration information Download PDFInfo
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- CN103699339A CN103699339A CN201310687113.9A CN201310687113A CN103699339A CN 103699339 A CN103699339 A CN 103699339A CN 201310687113 A CN201310687113 A CN 201310687113A CN 103699339 A CN103699339 A CN 103699339A
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Abstract
This invention discloses a device for electronizing complex avionic equipment configuration information in order to overcome the defects existing in the storing and updating of the complex avionic equipment configuration information. A storage unit (Electronic Mark) and an electronic switch are arranged in a rack of complex avionic equipment or the equipment, an electronic mark control module in the equipment accesses the storage unit through the electronic switch to realize the operation of storing, reading, updating and the like of the complex avionic equipment configuration information.
Description
Technical field
The present invention relates to a kind of device of realizing complicated avionic device configuration information computerization.
Background technology
Along with the development of avionics system, increasing function is integrated in an equipment or in system, thereby causes the management of device configurations information (Configuration Information) more complicated.How the configuration information of these equipment is managed? the most frequently used method is to adopt traditional papery log book at present, this method has certain limitation, such as papery log book be not easy to preserve, easily lose, the fast finding of configuration information easily occur revising when upgrading complicated, configuration information updating omit, the configuration information of record is limited, need a large amount of human resources go the shortcomings such as intervention.
In order to meet the requirement of accurate, convenient, permanent, the aspect such as information comprehensive of complicated avionic device in configuration information management, need to design a kind of new configuration apparatus for management of information, make the management of complicated avionic device configuration information more accurate, convenient.
Summary of the invention
The present invention proposes a kind of device of realizing complicated avionic device configuration information computerization, to solve existing complicated avionic device configuration information storage, to upgrade the defect existing.
The present invention proposes following solution:
A kind of device of realizing complicated avionic device configuration information computerization, in described complicated avionic device, there are a plurality of modules, it is characterized in that: this device comprises storing the storage unit of the configuration information of described a plurality of modules, storage unit control module and the electronic switch can with circuit switched function, described a plurality of module sends to storage unit control module by corresponding bus by configuration information separately, storage unit control module is connected with storage unit by an electronic switch respectively with external unit, by this electronic switch, select to realize storage unit control module or external device access storage unit.
Based on above-mentioned basic solution, the present invention also does following optimization and limits and improve:
Above-mentioned configuration information comprises the quantity of resident software in title, ID, part number, string number, revision information, the module of module, component count that module comprises, the Location ID of resident software, Location Description, PN; PN, the SN of assembly that LRU comprises, revision information, Part Designation Text.
Said memory cells is arranged at the frame of complicated avionic device or is jointly arranged at same device interior with electronic tag control module.
Said memory cells control module is an independently module, or arbitrary module is held a concurrent post in described a plurality of modules.
Bus interface between said memory cells control module and electronic switch, storage unit is USB, SPI or I2C.
The present invention has the following advantages:
The invention solves that papery log book is not easy to preserve, easily loses, the fast finding of configuration information with upgrade complicated, need a large amount of human resources go the problems such as intervention, carry out the change of configuration information storage mode, reach accurate, convenient, the reliable effect of avionic device configuration Information Access, and extensibility is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is collection, comparison, the renewal process schematic diagram of configuration information.
Fig. 3 is configuration information data structure schematic diagram.
Embodiment
The present invention is at the frame of complicated avionic device or a storage unit (electronic tag of the inner installation of corresponding device, Electronic Mark) with an electronic switch, by the electronic tag control module in equipment by electronic switch visit this memory storage realizing the storage of complicated avionic device configuration information, read, the operation such as renewal.Electronic tag control module in electronic tag and complicated avionic device, the crosslinked relation of external unit are as shown in Figure 1.
In complicated avionic device, there are a plurality of modules, these modules send to electronic tag control module in equipment (this control module can arbitrary module be held a concurrent post in equipment inner module 1～N, can be also a module independently) by corresponding bus by configuration information separately.Electronic tag control module visits electronic tag by electronic switch.Bus interface between electronic tag control module and electronic switch, electronic tag can be USB, SPI, I
2c etc.
Electronic tag can be accessed by the control module in complicated avionic device, simultaneously also can be by external device access, but synchronization is merely able to be accessed by a side.
The access interface of electronic tag (bus) is by being connected respectively to after electronic switch in the electronic tag control module in external unit and complicated avionic device, and realizes the exclusive access to electronic tag by " bus switch control signal " on electronic switch." bus switch control signal " can be provided by electronic tag control module or hand switch etc. in external unit, complicated avionic device.When " bus switch control signal " is when only for external device access, now electronic tag can only be by external device access; When " bus switch control signal " is when a supplied for electronic label control module is accessed, now electronic tag can only be accessed by electronic tag control module.
The configuration information of all modules in electronic tag control module collecting device in complicated avionic device, when the up-to-date configuration information of storing in the current configuration information of discovering device and electronic tag is inconsistent, electronic tag control module in complicated avionic device can store new configuration information in electronic tag into, can be stored in electronic tag by the historical record using configuration information previous in electronic tag as configuration simultaneously.About the collection of configuration information, comparison, renewal process as shown in Figure 2.
If maintainer need to access the configuration information of storing in electronic tag, " bus switch control signal " should be set to only for external device access state, then can, directly by thering is the configuration information of storing in the external device access electronic tag of corresponding bus access interface, can utilize simultaneous techniques by the configuration information synchronised of storing in the configuration information of storing in external unit and electronic tag simultaneously.By ground support software, can check easily the current configuration information of equipment and the history information of configuration etc.
The configuration information of storing in electronic tag has: the title of equipment, ID, PN(Part Number, part number), SN(Serial Number, string number), revision information, the quantity of resident software in equipment, component count that equipment comprises, the Location ID of resident software, Location Description, PN, the quantity of the contained assembly of equipment, PN, the SN of assembly that LRU comprises, revision information, Part Designation Text, etc.For ease of configuration information is managed, when carrying out configuration Information Organization, adopt data structure as shown in table 1.The data structure schematic diagram adopting when carrying out configuration Information Organization as shown in Figure 3.
Table 1 configuration information data structure
When change occurs the configuration information of equipment, can adopt following two kinds of method records:
1: the configuration information after upgrading is formed to a new structure and is recorded in electronic tag, using last configuration information as historical information, record and be stored in electronic tag simultaneously.
2: by each member's independent numbering in configuration information data structure, when change occurs the information of reference numeral, the additional UTC temporal information of information is after changing stored in electronic tag.
Adopt the configuration information of this configuration information data structure storage to be conveniently stored in the files such as XML, also facilitate the reading of read-write, external unit of electronic tag control module simultaneously.
Application the present invention has the advantages such as simple, reliable access is convenient, extendability is strong when complex management avionic device configuration information.
Claims (5)
1. a device of realizing complicated avionic device configuration information computerization, in described complicated avionic device, there are a plurality of modules, it is characterized in that: this device comprises storing the storage unit of the configuration information of described a plurality of modules, storage unit control module and the electronic switch can with circuit switched function, described a plurality of module sends to storage unit control module by corresponding bus by configuration information separately, storage unit control module is connected with storage unit by an electronic switch respectively with external unit, by this electronic switch, select to realize storage unit control module or external device access storage unit.
2. the device of the complicated avionic device configuration of realization according to claim 1 information computerization, it is characterized in that: described configuration information comprises the quantity of resident software in title, ID, part number, string number, revision information, the module of module, component count that module comprises, the Location ID of resident software, Location Description, PN; PN, the SN of assembly that LRU comprises, revision information, Part Designation Text.
3. the device of the complicated avionic device configuration of realization according to claim 1 information computerization, is characterized in that: described storage unit is arranged at the frame of complicated avionic device or is jointly arranged at same device interior with electronic tag control module.
4. the device of the complicated avionic device configuration of realization according to claim 1 information computerization, it is characterized in that: described storage unit control module is an independently module, or arbitrary module is held a concurrent post in described a plurality of modules.
5. the device of the complicated avionic device configuration of realization according to claim 1 information computerization, is characterized in that: the bus interface between storage unit control module and electronic switch, storage unit is USB, SPI or I2C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310687113.9A CN103699339A (en) | 2013-12-13 | 2013-12-13 | Device for electronizing complex avionic equipment configuration information |
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| CN201310687113.9A CN103699339A (en) | 2013-12-13 | 2013-12-13 | Device for electronizing complex avionic equipment configuration information |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828547A (en) * | 2005-03-02 | 2006-09-06 | 华为技术有限公司 | Method and system for obtaining hardware information |
| CN101135984A (en) * | 2007-01-08 | 2008-03-05 | 中兴通讯股份有限公司 | Hardware information backup device, and method for backup operation information and saving detecting information |
| CN101163055A (en) * | 2007-11-21 | 2008-04-16 | 浪潮电子信息产业股份有限公司 | Method of automatically detecting server hardware information |
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- 2013-12-13 CN CN201310687113.9A patent/CN103699339A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828547A (en) * | 2005-03-02 | 2006-09-06 | 华为技术有限公司 | Method and system for obtaining hardware information |
| CN101135984A (en) * | 2007-01-08 | 2008-03-05 | 中兴通讯股份有限公司 | Hardware information backup device, and method for backup operation information and saving detecting information |
| CN101163055A (en) * | 2007-11-21 | 2008-04-16 | 浪潮电子信息产业股份有限公司 | Method of automatically detecting server hardware information |
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Application publication date: 20140402 |
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