Airborne electronic terminal charging module

Abstract

The invention provides an airborne electronic terminal charging module which is applied to connection with an electronic terminal on an aviation aircraft. The airborne electronic terminal charging module comprises an input protection unit, a voltage conversion unit, an output protection unit, a first output interface unit, a communication unit and a processor. An airborne power supply is converted into a stable power supply suitable for the electronic terminal and supplies to the electronic terminal through the input protection unit, the voltage conversion unit, the output protection unit and the first output interface unit. Output current value information is detected through the output protection unit in real time; and the processor controls the output protection unit to connect or disconnect electric power output according to the current value information, transmits working state information of the airborne electronic terminal charging module to an upper computer or receives a control instruction from the upper computer. The safety, the stability and the functionality of the airborne electronic terminal charging module are ensured; and various technical requirements of utilization in a cabin of the aviation aircraft are met.

Description

technical field [0001] The invention relates to the field of avionics equipment, in particular to an airborne electronic terminal charging module applied in the cockpit of an aircraft. Background technique [0002] The driving of aviation aircraft relies on various high-precision electronic devices. During the flight process, pilots often need to record data or perform other operations through some electronic terminals. During a long voyage, in order to ensure the normal operation of the electronic terminal, the electronic terminal needs to be connected to the onboard power supply for charging. At this time, it is necessary to convert the power provided by the aircraft into a power supply suitable for the electronic terminal through the onboard electronic terminal charging module. [0003] The traditional electronic terminal power supply method cannot realize real-time detection and control of the output current, the output current is difficult to stabilize, and the chargin...

AI Technical Summary

Problems solved by technology

[0003] The traditional electronic terminal power supply method cannot realize real-time detection and control of the output current, the output current is difficult to stabilize, and the charging safety is low. It is not suitable for aircraft cockpits that require high precision in the performance of electronic equipment.

Images