Comprehensive protection type audio/video recorder

The invention belongs to the technical field of avionics, and relates to a comprehensive protection type audio/video recorder which comprises a main control module, a power supply module and an anti-crash protection component, wherein the power supply module is connected with the main control module...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TU XIAOTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES GENERATING RANDOM NUMBERS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of avionics, and relates to a comprehensive protection type audio/video recorder which comprises a main control module, a power supply module and an anti-crash protection component, wherein the power supply module is connected with the main control module and is used for supplying power to the main control module; the main control module is connected with the anti-crash protection component; the main control module is further connected with a plane bus through an AFDX (Avionics Full-Duplex Ethernet) bus and an ARINC-429 (Aeronautical Radio Incorporation) bus; the AFDX bus is connected with a plane digital camera, ground maintenance equipment and a software loader respectively, and is connected with a plane digital sound picker through a cabin sound data wire. The comprehensive protection type audio/video recorder has an AFDX bus interface, so that digital voice data can be acquired; due to the ARINC-429 bus, UTC (Universal Time Code) time can be acquired, the Beiji