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Automatic position identification device and method for airborne system equipment

A technology for equipment location and automatic identification, applied in the direction of data exchange through path configuration, advanced technology, climate sustainability, etc., can solve the problems of high cable consumption, difficult fault detection, and high hardware cost, reducing weight and reducing Maintenance steps, the effect of improving the efficiency of integrated installation

Inactive Publication Date: 2015-05-20
CETC AVIONICS
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Problems solved by technology

[0002] At present, the airborne cabin system used mainly uses the bus structure to connect the passenger service control unit (providing passenger services: such as calling, reading light control, etc., referred to as PSCU) and the cabin interface unit (data conversion and distribution node, referred to as CIU), fault detection Difficult, the amount of cables used is large, and the identification of the device location uses a dedicated hardware coding switch component, manually setting the device code to correspond to the physical deployment location, relying on the accuracy of manual operations to ensure normal operation, and there is a requirement for dedicated hardware investment, high hardware cost

Method used

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  • Automatic position identification device and method for airborne system equipment

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Embodiment Construction

[0010] figure 1 As shown, it relates to an automatic identification device for the position of airborne system equipment, including a passenger service control unit PSCU deployed on the passenger position, and each passenger service control unit PSCU is connected sequentially in the form of a daisy chain, and is arranged at the beginning and the end The two passenger service control units PSCU are respectively correspondingly connected to the two ports of the cabin interface unit CIU.

[0011] An automatic identification method for the location of airborne system equipment according to the present invention, according to the fixed physical location and network information of multiple passenger service control units PSCU deployed on the passenger position and the cabin interface unit CIU, all passenger service After the relative positions of the control unit PSCU and the cabin interface unit CIU, the corresponding relationship between the actual deployment position of the passe...

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Abstract

The invention discloses an automatic position identification device and method for airborne system equipment. The device comprises passenger service control units (PSCUs) deployed at passenger positions, wherein the passenger service control units (PSCUs) are connected in sequence through a daisy chain; two passenger service control units (PSCUs) which are arranged on the head and the tail are correspondingly connected with the two ports of a cabin interface unit (CIU) respectively. At the operation period of the automatic identification device, corresponding maintenance steps can be reduced, and the management cost and maintenance investment of airline companies are reduced. Meanwhile, encoding switch hardware needed in an original technical scheme can be omitted, the weight is reduced, and the integrated installation efficiency is increased.

Description

technical field [0001] The invention relates to an automatic identification device and method for the position of airborne system equipment. Background technique [0002] At present, the airborne cabin system used mainly uses the bus structure to connect the passenger service control unit (providing passenger services: such as calling, reading light control, etc., referred to as PSCU) and the cabin interface unit (data conversion and distribution node, referred to as CIU), fault detection Difficult, the amount of cables used is large, and the identification of the device location uses a dedicated hardware coding switch component, manually setting the device code to correspond to the physical deployment location, relying on the accuracy of manual operations to ensure normal operation, and there is a requirement for dedicated hardware investment, Hardware costs are high. Contents of the invention [0003] The purpose of the present invention is to provide an automatic ident...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/42
CPCY02D30/00
Inventor 李瑞保季美
Owner CETC AVIONICS
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