CN103728885A - Comprehensive wiring management method based on aviation bus - Google Patents
Comprehensive wiring management method based on aviation bus Download PDFInfo
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- CN103728885A CN103728885A CN201310713683.0A CN201310713683A CN103728885A CN 103728885 A CN103728885 A CN 103728885A CN 201310713683 A CN201310713683 A CN 201310713683A CN 103728885 A CN103728885 A CN 103728885A
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Abstract
The invention discloses a comprehensive wiring management method based on an aviation bus. The comprehensive wiring management method is characterized by including the following steps that firstly, data models for nodes which need to be connected through cables in a test platform are built; secondly, the attribute corresponding to each node is defined; thirdly, connecting relations of hard wires are described; fourthly, the connecting relations of the hard wires and corresponding ICD messages are bound; fifthly, the nodes and the mutual connection relations of the nodes are viewed. The comprehensive wiring management method based on an aviation bus and ICD definitions are bound in a seamless mode, and therefore message transmission channel viewing and trouble removal are facilitated; hard wire connection is defined on the basis of one signal transmission physical channel, the connecting state of any node can be conveniently checked.
Description
Technical field
The present invention relates to a kind of distribution management method, be specifically related to a kind of comprehensive cable distribution management method based on aviation bus.
Background technology
Aircraft is at system integration Qualify Phase, need to carry out a large amount of matter emulations and hardware-in-the-loop simulation, and along with the raising of aircraft system complexity, scale and the complexity of hardware-in-the-loop simulation and matter emulation are also more and more higher, the true part equipment of introducing thus in system and emulation part equipment are also more and more, this has just caused existing a large amount of heavy cables for connecting different equipment in system, and in emulation testing process, need frequently cable to be switched between true part equipment and emulation part equipment, this has increased slip-stick artist and tester's workload greatly.
As shown in Figure 1, the application scenarios of a distributing system, in figure, testing apparatus needs complicated line to be connected with equipment under test, emulation part and true part equipment.Distribution plant is classified according to bus type, supports various conventional avionics bus forms, comprises RS422, ARINC429, MIL-STD-1553B, ARINC664, discrete magnitude etc.
Certain aircraft system integrated verification distribution design drawing as shown in Figure 2, for the aircraft system integration testing platform of this complexity of Fig. 2, can relate to multiple bus and semaphore connecting line, as ARINC664, ARINC429, Ethernet, discrete magnitude, analog quantity, RS485, CAN etc., the equipment connecting has tested true part and emulation part, and some configuration devices etc.
The connection of these complexity but also can test process in often switch.Therefore, in the process of aircraft system integrated verification, often need to waste a large amount of manpower and financial resources and solve this problem, and the increase of system complexity has also increased the possibility of maloperation greatly.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of comprehensive cable distribution management method based on aviation bus.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A comprehensive cable distribution management method based on aviation bus, is characterized in that, comprises the steps:
Step 1: all set up data model by needing in test platform by the interconnective node of cable, the type of described node comprises system, equipment, connector, connector, board, passage, pin/pin, rigid line, wire harness, cable;
Step 2: define the attribute that each node is corresponding;
Step 3: based on step 1 and step 2, the annexation of rigid line is described;
Step 4: will bind between the annexation of rigid line and its corresponding ICD message;
Step 5: the interconnected relationship to described node and node is checked.
Aforesaid a kind of comprehensive cable distribution management method based on aviation bus, is characterized in that, described step 1 comprises: described node is set up to its corresponding data model successively according to the order from high level to bottom;
Aforesaid a kind of comprehensive cable distribution management method based on aviation bus, is characterized in that, described node comprises system, equipment, connector, connector, board, passage, pin/pin, rigid line, wire harness, cable successively according to the order from high level to bottom.
Aforesaid a kind of comprehensive cable distribution management method based on aviation bus, is characterized in that, the attribute that each node is corresponding comprises the mutual relationship between node.
Aforesaid a kind of comprehensive cable distribution management method based on aviation bus, is characterized in that, the mutual relationship between described node comprises the incidence relation between relation of inclusion, node and the node between node.
Aforesaid a kind of comprehensive cable distribution management method based on aviation bus, is characterized in that, the attribute of described passage comprises: the type of the port number of passage, the node being connected with the port of passage.
Aforesaid a kind of comprehensive cable distribution management method based on aviation bus, it is characterized in that, described step 3 comprises: according to the attribute of passage, by the upper annexation of the corresponding pairing of equipment being connected on each port of passage, annexation using described annexation as rigid line, preserves described annexation.
Aforesaid a kind of comprehensive cable distribution management method based on aviation bus, is characterized in that, described step 4 comprises: the type of described ICD message comprises ARINC664, ARINC429, Ethernet, discrete magnitude, analog quantity, RS485, CAN, RS422.
Usefulness of the present invention is: a kind of comprehensive cable distribution management method and ICD based on aviation bus of the present invention defines seamless binding, conveniently check message Transfer pipe and fault eliminating, take the physical channel of a bars transmission, as basis, define rigid line and connect, the convenient arbitrary node connection status that checks.
Accompanying drawing explanation
Fig. 1 is existing distributing system application scenarios schematic diagram;
Fig. 2 is existing certain aircraft system integrated verification distribution design drawing;
Fig. 3 is a kind of comprehensive cable distribution management method process flow diagram based on aviation bus of the present invention;
Fig. 4 is a kind of more detail flowchart of comprehensive cable distribution management method based on aviation bus of the present invention;
Fig. 5 is the Definition Model of passage in a kind of comprehensive cable distribution management method based on aviation bus of the present invention;
Fig. 6 is to the design sketch after certain aircraft system integrated verification distribution design drawing application the present invention of Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
Shown in Fig. 1, a kind of comprehensive cable distribution management method based on aviation bus of the present invention, comprises the steps:
Step 1: all set up data model by needing in test platform by the interconnective node of cable, the type of node comprises system, equipment, connector, connector, board, passage, pin/pin, rigid line, wire harness, cable.Data model has comprised the prototype of system, equipment, connector, connector, board, passage, pin/pin, rigid line, wire harness and cable.As the definition of Fig. 5 passage, a passage comprises the attributes such as the true part/imitative part of A, B, tri-ports of C and A end, the true part/imitative part of B end, 5 interfaces of collector of C end.
The node of the present invention on a physical channel link can comprise different nodes, and internodal connection can be described in rigid line connection.Mutual relationship between node comprises the incidence relation between relation of inclusion, node and the node between node.
Further, as preferably, node is set up to its corresponding data model successively according to the order from high level to bottom; Node comprises system, equipment, connector, connector, board, passage, pin/pin, rigid line, wire harness, cable successively according to the order from high level to bottom.
Step 2: define the attribute that each node is corresponding, the attribute that each node is corresponding comprises the mutual relationship between node, these attributes can be used in rigid line connects.Wherein the attribute of passage comprises: the type of the port number of passage, the node being connected with the port of passage.
Step 3: based on step 1 and step 2, the annexation of rigid line is described.According to the attribute of passage, by the upper annexation of the corresponding pairing of equipment being connected on each port of passage, the annexation using annexation as rigid line, preserves annexation.
Step 4: will bind between the annexation of rigid line and its corresponding ICD message; The type of ICD message comprises ARINC664, ARINC429, Ethernet, discrete magnitude, analog quantity, RS485, CAN, RS422.According to the classification of bus type, the message of ICD definition is all mapped to link connection from passage, agreement, IP address, No. Port, VL virtual circuit etc.
Step 5: the interconnected relationship to node and node is checked.Be preferably as follows: the multiple interfaces such as tree-shaped navigation and list are provided, and multi-layer multi-angle is browsed various cable link informations; Complex conditions retrieval and interactive retrieval function are preferably provided; The look facility of data link is provided; The static check function of data is provided; Modification history and the version look facility of data are provided; The data export function of XML form is provided.
The invention provides the rigid line connection management method of a kind of physical channel take a bars transmission as link, in reality, can adopt the client-server framework based on database, support that multi-user accesses simultaneously, based on data model, develop, framework is opened and easily expansion, each functional module is based on developing plug, and rigid line design, rigid line management, version management and authority management module be convenient upgrading all, also can expand other interactive application.
After certain the aircraft system integrated verification distribution design drawing distribution management applying the present invention in Fig. 2, their connection status can clearly be described out.In test, whenever can reflect at any time current connection status.Take the link of signal transmission passage as basis, be configured in the annexation of all node devices on this link, interface, PIN pin.
A kind of comprehensive cable distribution management method and ICD based on aviation bus of the present invention defines seamless binding, conveniently checks message Transfer pipe and fault eliminating, is that basis definition rigid line connects take the physical channel of a bars transmission, conveniently checks arbitrary node connection status.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (8)
1. the comprehensive cable distribution management method based on aviation bus, is characterized in that, comprises the steps:
Step 1: all set up data model by needing in test platform by the interconnective node of cable, the type of described node comprises system, equipment, connector, connector, board, passage, pin/pin, rigid line, wire harness, cable;
Step 2: define the attribute that each node is corresponding;
Step 3: based on step 1 and step 2, the annexation of rigid line is described;
Step 4: will bind between the annexation of rigid line and its corresponding ICD message;
Step 5: the interconnected relationship to described node and node is checked.
2. a kind of comprehensive cable distribution management method based on aviation bus according to claim 1, is characterized in that, described step 1 comprises: described node is set up to its corresponding data model successively according to the order from high level to bottom.
3. a kind of comprehensive cable distribution management method based on aviation bus according to claim 2, it is characterized in that, described node comprises system, equipment, connector, connector, board, passage, pin/pin, rigid line, wire harness, cable successively according to the order from high level to bottom.
4. a kind of comprehensive cable distribution management method based on aviation bus according to claim 3, is characterized in that, the attribute that each node is corresponding comprises the mutual relationship between node.
5. a kind of comprehensive cable distribution management method based on aviation bus according to claim 4, is characterized in that, the mutual relationship between described node comprises the incidence relation between relation of inclusion, node and the node between node.
6. a kind of comprehensive cable distribution management method based on aviation bus according to claim 5, is characterized in that, the attribute of described passage comprises: the type of the port number of passage, the node being connected with the port of passage.
7. a kind of comprehensive cable distribution management method based on aviation bus according to claim 6, it is characterized in that, described step 3 comprises: according to the attribute of passage, by the upper annexation of the corresponding pairing of equipment being connected on each port of passage, annexation using described annexation as rigid line, preserves described annexation.
8. a kind of comprehensive cable distribution management method based on aviation bus according to claim 7, it is characterized in that, described step 4 comprises: the type of described ICD message comprises ARINC664, ARINC429, Ethernet, discrete magnitude, analog quantity, RS485, CAN, RS422.
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| CN201310713683.0A CN103728885A (en) | 2013-12-20 | 2013-12-20 | Comprehensive wiring management method based on aviation bus |
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| CN201310713683.0A CN103728885A (en) | 2013-12-20 | 2013-12-20 | Comprehensive wiring management method based on aviation bus |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106354027A (en) * | 2015-07-17 | 2017-01-25 | 陕西千山航空电子有限责任公司 | ICD (interface control document)-oriented RS422 bus signal simulation testing method |
| CN108646206A (en) * | 2018-04-28 | 2018-10-12 | 安徽江淮汽车集团股份有限公司 | A kind of electronic system investigation method and device |
| CN108802514A (en) * | 2018-03-30 | 2018-11-13 | 北京润科通用技术有限公司 | A kind of ground system test and method based on ring-bus network |
| CN110018377A (en) * | 2019-05-09 | 2019-07-16 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of fault detection analysis system of ARINC664P7 terminal device |
| CN111241178A (en) * | 2020-01-06 | 2020-06-05 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | CNI hardware interface integrated management system |
| CN112628927A (en) * | 2020-12-07 | 2021-04-09 | 江苏锐天信息科技有限公司 | Multifunctional air purifier module based on ultraviolet disinfection |
| CN115499321A (en) * | 2022-08-23 | 2022-12-20 | 成都飞机工业（集团）有限责任公司 | Design and implementation method of simulation test equipment signal switching system |
| CN116070470A (en) * | 2023-04-06 | 2023-05-05 | 山东捷瑞数字科技股份有限公司 | Pipeline connection verification method, device and equipment based on three-dimensional engine editor |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354027A (en) * | 2015-07-17 | 2017-01-25 | 陕西千山航空电子有限责任公司 | ICD (interface control document)-oriented RS422 bus signal simulation testing method |
| CN108802514A (en) * | 2018-03-30 | 2018-11-13 | 北京润科通用技术有限公司 | A kind of ground system test and method based on ring-bus network |
| CN108646206A (en) * | 2018-04-28 | 2018-10-12 | 安徽江淮汽车集团股份有限公司 | A kind of electronic system investigation method and device |
| CN110018377A (en) * | 2019-05-09 | 2019-07-16 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of fault detection analysis system of ARINC664P7 terminal device |
| CN111241178A (en) * | 2020-01-06 | 2020-06-05 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | CNI hardware interface integrated management system |
| CN111241178B (en) * | 2020-01-06 | 2023-11-07 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | CNI hardware interface integrated management system |
| CN112628927A (en) * | 2020-12-07 | 2021-04-09 | 江苏锐天信息科技有限公司 | Multifunctional air purifier module based on ultraviolet disinfection |
| CN115499321A (en) * | 2022-08-23 | 2022-12-20 | 成都飞机工业（集团）有限责任公司 | Design and implementation method of simulation test equipment signal switching system |
| CN115499321B (en) * | 2022-08-23 | 2023-12-08 | 成都飞机工业（集团）有限责任公司 | Design and implementation method of simulation test equipment signal switching system |
| CN116070470A (en) * | 2023-04-06 | 2023-05-05 | 山东捷瑞数字科技股份有限公司 | Pipeline connection verification method, device and equipment based on three-dimensional engine editor |
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