CN105471654A - FC network based configuration data automatic uploading method - Google Patents
FC network based configuration data automatic uploading method Download PDFInfo
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- CN105471654A CN105471654A CN201510906928.0A CN201510906928A CN105471654A CN 105471654 A CN105471654 A CN 105471654A CN 201510906928 A CN201510906928 A CN 201510906928A CN 105471654 A CN105471654 A CN 105471654A
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Abstract
The invention belongs to the technical field of communication protocol software of an onboard avionics system, and provides an FC network based configuration data automatic uploading method. The FC network based configuration data automatic uploading method comprises the following steps of 1) determining whether to perform automatic uploading by an uploading main body; and 2) performing configuration data automatic uploading for a receiving main body by the uploading main body. By using the FC network based configuration data automatic uploading method, uploading of configuration data of an FC network device can be finished automatically, the maintenance efficiency and the consistency of the configuration data can be improved; and the method is simple to implement, flexible to use and beneficial to field maintenance, version upgrading and use of the FC network device.
Description
Technical field
The invention belongs to airborne avionics system communication protocol software technical field, propose a kind of configuration data automatic loading method based on FC network.
Background technology
The avionics system of existing aircraft uses synthesization modular computer system, and communication network adopts FC switching network.Within the system, the maximum support of FC switching network 96 optical network units are interconnected.
The configuration data loading method of existing fiber switching network equipment mainly adopts manual loading method.The configuration data manual loading method of optical fiber switching network equipment is referred to and to be loaded by the configuration data of binary file format by loading tool and to be stored into optical network unit.Existing optical network unit configuration data loads manual methods and is unfavorable for on-site maintenance, edition upgrading and use.Existing FC network equipments configuration data load method, its shortcoming specific as follows:
A. field upgrade operations amount is relatively large.The existing FC network equipment manually completes configuration data by loading tool and loads, and therefore need the configuration data manually completing multiple FC network equipment to load, upgrade job amount is comparatively large, is difficult to meet field upgrade requirement.
B. field maintainability is relatively poor, is unfavorable for the management and utilization of FC network equipment network profile.
Summary of the invention
For the shortcoming that the manual loading method of above-mentioned existing FC network equipments configuration data exists, the present invention proposes a kind of method that the FC of making network equipment can realize the automatic loading of configuration data.
Concrete technical scheme of the present invention is:
The invention provides a kind of configuration data automatic loading method based on FC network, it is characterized in that, comprise the following steps:
1) load main body decision-making whether automatically to load;
1.1) loading main body arranges and automatically loads mark; If automatically load mark effectively, then create automatic loading messages queue, obtain the Loading Control information loading main body and store; If it is invalid automatically to load mark, then carry out manual loading;
Described automatic loading is masked as the switch adopting loading or manual loading automatically; Described Loading Control information at least comprises network communication address, configuration file number, configuration file version number, the configuration file date;
1.2) load main body basis Loading Control information, produce Loading Control message, and Loading Control message is sent to reception main body;
Described Loading Control message at least comprises loading action, Loading Control information; Described Loading Control information at least comprises configuration file number, configuration file version number, the configuration file date;
1.3) receive main body and receive Loading Control message, carry out Loading Control decision-making treatment, produce Loading Control response message, and Loading Control response message is sent to loading main body;
Whether described Loading Control decision-making treatment is carry out decision-making according to the consistency of the configuration file version number of local record configuration file version number and Loading Control information automatically to load; If the configuration file version number of local record configuration file version number and Loading Control information is inconsistent, then decision-making treatment result is for automatically loading, otherwise decision-making treatment result is not for automatically to load; If load document version number is not recorded in this locality, then decision-making treatment result is for automatically loading;
Described Loading Control response message at least comprises loading action, Loading Control response message; Described Loading Control response message at least comprises network communication address, configuration file number, configuration file version number, the configuration file date;
1.4), after loading main body receives Loading Control response message, obtain Loading Control response message, and Loading Control response message is added loading messages queue;
Described loading messages queue is store the Loading Control response message loading main body acquisition at least to comprise queue heads, rear of queue, Loading Control response message;
Described loading action at least comprises: broadcast request, end-to-end request, broadcast response and end-to-end response;
2) load main body to be configured data automatically to load to reception main body;
2.1) load main body and obtain Loading Control response message from loading messages queue;
2.2) load main body basis Loading Control response message, send to reception main body and load transmission start message;
Described loading transmission start message at least comprises loading transmits action, network communication address, file mode, file data length; Described loading transmission action comprises loading transmission start, loads transmission start response, loads transmission and performs, and loads transmission and performs response, loads transmission and stops, and loads transmission and stops response;
2.3) receive main body and receive loading transmission start message, after carrying out loading transmission start Message Processing, send to loading entity and load transmission start response message;
Described loading transmission start response message at least comprises loading transmission action, network communication address, file mode, file data length, Loading Control state;
2.4) load main body and receive loading transmission start response message, according to Loading Control response message, read configuration data; Described configuration data comprises configuring information of network appliance, sends communication configuration information, received communication configuration information;
2.5) load main body basis Loading Control response message and configuration data, send loading transmission to reception main body and perform message;
Described loading transmission performs message and at least comprises loading control information transmission, File header information, configuration data; Described loading control information transmission at least comprises loading transmission action, and network communication address loads transmission length, loads end of transmission mark; Described File header information at least comprises file mode, file size, configuration file version number, total number of modules, and physical location is numbered; Described file mode is corresponding with configuration data type, comprises network equipments configuration pattern, sends communication configuration mode and received communication configuration mode;
2.6) receive main body and receive loading transmission execution message, obtain configuration data, and configuration data is stored;
2.7) receive main body basis and load transmission execution message, send to loading main body and load transmission execution response message;
2.8) load main body and receive loading transmission execution response message, send loading transmission stopping message to reception main body;
2.9) receive main body and receive loading transmission stopping message, send loading transmission stopping response message to loading main body;
2.10), after loading main body receives and loads the process of transmission stopping response message, loading completes.
Above-mentioned loading main body is backstage loading tool, the FC network equipment or external entity; Described reception main body is the FC network equipment.
Above-mentioned configuring information of network appliance, for describing network node attribute, at least comprises network communication address, network role, clock module, the global clock cycle, sends message count, receipt message number;
Described transmission communication configuration information at least comprises message number, type of message, message priority, message maximum length, message source network communication address, message object network communication address;
Described received communication configuration information at least comprises message number, type of message, message priority, message maximum length, message source network communication address.
Above-mentioned network role comprises network manager, backup network manager, network remote terminal;
Described clock module comprises clock server, clock client;
Described transmission message count comprises data block message number, flow message number;
Described receipt message number comprises data block message number, flow message number;
Described message number is communication information mark;
Described type of message comprises emergency message, event message and flow message; Emergency message is corresponding with data block message with event message;
Described message priority is corresponding with type of message, emergency message, and the priority of event message and flow message is successively decreased successively;
Described message maximum length is the maximum length that message allows communication.
The invention has the advantages that:
1, the loading main body decision-making in step of the present invention whether automatically load and load main body to reception main body be configured Data import have restriction and dependence.Only have when loading the main body result of decision for automatically loading, loading main body just needs to be configured Data import to reception main body, improves the safety and reliability of method.
2, the automatic loading by the invention enables the FC network equipment can realize configuration data, is applicable to the airborne avionics system that communication network is FC switching network.
Accompanying drawing explanation
Fig. 1 is configuration data automatic loading method general flow chart;
Whether Fig. 2 loads flow chart automatically for loading main body decision-making;
Fig. 3 is configured Data import particular flow sheet for loading main body to reception main body.
Embodiment
In order to understand the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, the inventive method concrete steps are as follows:
1) load main body decision-making whether automatically to load;
1.1) loading main body arranges and automatically loads mark; If automatically load mark effectively, then create automatic loading messages queue, obtain the Loading Control information loading main body and store; If it is invalid automatically to load mark, then carry out manual loading;
Automatic loading is masked as the switch adopting loading or manual loading automatically; Described Loading Control information at least comprises network communication address, configuration file number, configuration file version number, the configuration file date; Loading Control information is as shown in table 1.
Table 1 Loading Control information
1.2) load main body basis Loading Control information, produce Loading Control message, and Loading Control message is sent to reception main body;
Loading Control message at least comprises loading action, Loading Control information; Loading Control information at least comprises configuration file number, configuration file version number, the configuration file date;
1.3) receive main body and receive Loading Control message, carry out Loading Control decision-making treatment, produce Loading Control response message, and Loading Control response message is sent to loading main body;
Whether Loading Control decision-making treatment is carry out decision-making according to the consistency of the configuration file version number of local record configuration file version number and Loading Control information automatically to load; If the configuration file version number of local record configuration file version number and Loading Control information is inconsistent, then decision-making treatment result is for automatically loading, otherwise decision-making treatment result is not for automatically to load; If load document version number is not recorded in this locality, then decision-making treatment result is for automatically loading;
Loading Control response message at least comprises loading action, Loading Control response message; Loading Control response message at least comprises network communication address, configuration file number, configuration file version number, the configuration file date; Loading Control response message is as shown in table 2.
Table 2 Loading Control response message
1.4), after loading main body receives Loading Control response message, obtain Loading Control response message, and Loading Control response message is added loading messages queue;
Loading messages queue is store the Loading Control response message loading main body acquisition at least to comprise queue heads, rear of queue, Loading Control response message;
Load action at least to comprise: broadcast request, end-to-end request, broadcast response and end-to-end response.
If loading action is broadcast request, then loading messages is broadcast request message, and network communication address is broadcast address.If loading action is end-to-end request, then loading messages is unitcast request message, and network communication address is for specifying object network communication address.If load action for broadcast response, then loading messages is broadcast response message, and network communication address is broadcast address.If loading action is end-to-end response, then loading messages is unicast response message, and network communication address is for specifying object network communication address.Loading Control message specifically describes as shown in table 3.
Table 3 Loading Control message
2) load main body to be configured data automatically to load to reception main body;
2.1) load main body and obtain Loading Control response message from loading messages queue;
2.2) load main body basis Loading Control response message, send to reception main body and load transmission start message;
Load transmission start message and at least comprise loading transmission action, network communication address, file mode, file data length; Load transmission action and comprise loading transmission start, load transmission start response, load transmission and perform, load transmission and perform response, load transmission and stop, loading transmission and stop response.
If load transmission action for loading transmission start, then mark loads message transfer for loading transmission start message.If load transmission action for loading transmission start response, then mark loads message transfer for loading transmission start response message.If load transmission action to perform for loading transmission, then mark loads message transfer and performs message for loading transmission.If load transmission action to perform response for loading transmission, then mark loads message transfer and performs response message for loading transmission.If loading transmission action is load transmission to stop, then mark loading message transfer stops message for loading transmission.If load transmission action to stop response for loading to transmit, then mark loads message transfer is load transmission to stop response message.Described file mode comprises network equipments configuration pattern, sends communication configuration mode and received communication configuration mode.Load transmission start message as shown in table 4.
Table 4 loads transmission start message
| Load transmission action | Network communication address | File mode | File size |
| Load transmission start | 0x10000 | Network equipments configuration pattern | Network equipments configuration file size |
| Load transmission start | 0x10000 | Send communication configuration mode | Send communication configuration file length |
| Load transmission start | 0x10000 | Received communication configuration mode | Send communication configuration file length |
2.3) receive main body and receive loading transmission start message, after carrying out loading transmission start Message Processing, send to loading entity and load transmission start response message;
Load transmission start response message and at least comprise loading transmission action, network communication address, file mode, file data length, Loading Control state;
2.4) load main body and receive loading transmission start response message, according to Loading Control response message, read configuration data; Configuration data comprises configuring information of network appliance, sends communication configuration information, received communication configuration information; Load transmission start response message and at least comprise network communication address, file mode, file data length, Loading Control state.Whether Loading Control state is normal for identifying stress state.Load transmission start response message as shown in table 5.
Table 5 loads transmission start response message
It should be noted that: configuring information of network appliance, for describing network node attribute, at least comprises network communication address, network role, clock module, the global clock cycle, sending message count, receipt message number;
Send communication configuration information and at least comprise message number, type of message, message priority, message maximum length, message source network communication address, message object network communication address;
Received communication configuration information at least comprises message number, type of message, message priority, message maximum length, message source network communication address.
It should be noted that: network role comprises network manager, backup network manager, network remote terminal herein;
Clock module comprises clock server, clock client;
Send message count and comprise data block message number, flow message number;
Receipt message number comprises data block message number, flow message number;
Message number is communication information mark;
Type of message comprises emergency message, event message and flow message.Emergency message is corresponding with data block message with event message;
Message priority is corresponding with type of message, emergency message, and the priority of event message and flow message is successively decreased successively;
Message maximum length is the maximum length that message allows communication.
2.5) load main body basis Loading Control response message and configuration data, send loading transmission to reception main body and perform message;
Load transmission execution message and at least comprise loading control information transmission, File header information, configuration data.Load control information transmission and at least comprise loading transmission action, network communication address, load transmission length, load end of transmission mark.File header information at least comprises file mode, file size, configuration file version number, total number of modules, and physical location is numbered.File mode is corresponding with configuration data type, comprises network equipments configuration pattern, sends communication configuration mode and received communication configuration mode.
2.6) receive main body and receive loading transmission execution message, obtain configuration data, and configuration data is stored;
2.7) receive main body basis and load transmission execution message, send to loading main body and load transmission execution response message;
2.8) load main body and receive loading transmission execution response message, send loading transmission stopping message to reception main body;
2.9) receive main body and receive loading transmission stopping message, send loading transmission stopping response message to loading main body;
2.10), after loading main body receives and loads the process of transmission stopping response message, loading completes.
It should be noted that: above-mentioned loading main body is backstage loading tool, the FC network equipment or external entity; Described reception main body is the FC network equipment.
Claims (4)
1., based on a configuration data automatic loading method for FC network, it is characterized in that, comprise the following steps:
1) load main body decision-making whether automatically to load;
1.1) loading main body arranges and automatically loads mark; If automatically load mark effectively, then create automatic loading messages queue, obtain the Loading Control information loading main body and store; If it is invalid automatically to load mark, then carry out manual loading;
Described automatic loading is masked as the switch adopting loading or manual loading automatically; Described Loading Control information at least comprises network communication address, configuration file number, configuration file version number, the configuration file date;
1.2) load main body basis Loading Control information, produce Loading Control message, and Loading Control message is sent to reception main body;
Described Loading Control message at least comprises loading action, Loading Control information; Described Loading Control information at least comprises configuration file number, configuration file version number, the configuration file date;
1.3) receive main body and receive Loading Control message, carry out Loading Control decision-making treatment, produce Loading Control response message, and Loading Control response message is sent to loading main body;
Whether described Loading Control decision-making treatment is carry out decision-making according to the consistency of the configuration file version number of local record configuration file version number and Loading Control information automatically to load; If the configuration file version number of local record configuration file version number and Loading Control information is inconsistent, then decision-making treatment result is for automatically loading, otherwise decision-making treatment result is not for automatically to load; If load document version number is not recorded in this locality, then decision-making treatment result is for automatically loading;
Described Loading Control response message at least comprises loading action, Loading Control response message; Described Loading Control response message at least comprises network communication address, configuration file number, configuration file version number, the configuration file date;
1.4), after loading main body receives Loading Control response message, obtain Loading Control response message, and Loading Control response message is added loading messages queue;
Described loading messages queue is store the Loading Control response message loading main body acquisition at least to comprise queue heads, rear of queue, Loading Control response message;
Described loading action at least comprises: broadcast request, end-to-end request, broadcast response and end-to-end response;
2) load main body to be configured data automatically to load to reception main body;
2.1) load main body and obtain Loading Control response message from loading messages queue;
2.2) load main body basis Loading Control response message, send to reception main body and load transmission start message;
Described loading transmission start message at least comprises loading transmits action, network communication address, file mode, file data length; Described loading transmission action comprises loading transmission start, loads transmission start response, loads transmission and performs, and loads transmission and performs response, loads transmission and stops, and loads transmission and stops response;
2.3) receive main body and receive loading transmission start message, after carrying out loading transmission start Message Processing, send to loading entity and load transmission start response message;
Described loading transmission start response message at least comprises loading transmission action, network communication address, file mode, file data length, Loading Control state;
2.4) load main body and receive loading transmission start response message, according to Loading Control response message, read configuration data; Described configuration data comprises configuring information of network appliance, sends communication configuration information, received communication configuration information;
2.5) load main body basis Loading Control response message and configuration data, send loading transmission to reception main body and perform message;
Described loading transmission performs message and at least comprises loading control information transmission, File header information, configuration data; Described loading control information transmission at least comprises loading transmission action, and network communication address loads transmission length, loads end of transmission mark; Described File header information at least comprises file mode, file size, configuration file version number, total number of modules, and physical location is numbered; Described file mode is corresponding with configuration data type, comprises network equipments configuration pattern, sends communication configuration mode and received communication configuration mode;
2.6) receive main body and receive loading transmission execution message, obtain configuration data, and configuration data is stored;
2.7) receive main body basis and load transmission execution message, send to loading main body and load transmission execution response message;
2.8) load main body and receive loading transmission execution response message, send loading transmission stopping message to reception main body;
2.9) receive main body and receive loading transmission stopping message, send loading transmission stopping response message to loading main body;
2.10), after loading main body receives and loads the process of transmission stopping response message, loading completes.
2. the configuration data automatic loading method based on FC network according to claim 1, is characterized in that: described loading main body is backstage loading tool, the FC network equipment or external entity; Described reception main body is the FC network equipment.
3. the configuration data automatic loading method based on FC network according to claim 1 and 2, it is characterized in that: described configuring information of network appliance is for describing network node attribute, at least comprise network communication address, network role, clock module, in the global clock cycle, send message count, receipt message number;
Described transmission communication configuration information at least comprises message number, type of message, message priority, message maximum length, message source network communication address, message object network communication address;
Described received communication configuration information at least comprises message number, type of message, message priority, message maximum length, message source network communication address.
4. the configuration data automatic loading method based on FC network according to claim 3, is characterized in that:
Described network role comprises network manager, backup network manager, network remote terminal;
Described clock module comprises clock server, clock client;
Described transmission message count comprises data block message number, flow message number;
Described receipt message number comprises data block message number, flow message number;
Described message number is communication information mark;
Described type of message comprises emergency message, event message and flow message; Emergency message is corresponding with data block message with event message;
Described message priority is corresponding with type of message, emergency message, and the priority of event message and flow message is successively decreased successively;
Described message maximum length is the maximum length that message allows communication.
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| CN108614786A (en) * | 2016-12-12 | 2018-10-02 | 中国航空工业集团公司西安航空计算技术研究所 | Channel management circuit based on message traffic type |
| CN109450706A (en) * | 2018-12-12 | 2019-03-08 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of FC network configuration data automatic loading method based on ruling mechanism |
| CN109688208A (en) * | 2018-12-12 | 2019-04-26 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of data load method based on FC-AE-ASM message |
| CN110971455A (en) * | 2019-11-19 | 2020-04-07 | 中国航空工业集团公司西安航空计算技术研究所 | Method for realizing FC node automatic configuration |
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| CN109450706B (en) * | 2018-12-12 | 2022-03-15 | 中国航空工业集团公司西安航空计算技术研究所 | FC network configuration data automatic loading method based on arbitration mechanism |
| CN110971455A (en) * | 2019-11-19 | 2020-04-07 | 中国航空工业集团公司西安航空计算技术研究所 | Method for realizing FC node automatic configuration |
| CN110971455B (en) * | 2019-11-19 | 2022-03-08 | 中国航空工业集团公司西安航空计算技术研究所 | Method for realizing FC node automatic configuration |
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