Temperature monitoring and control device for airborne collision avoidance system

Abstract

The invention relates to a temperature monitoring and control device for an airborne collision avoidance system. The temperature monitoring and control device for the airborne collision avoidance system comprises a heat abstractor, a temperature sensor, an analog-digital converter, a controller, a relay and a multiplexer, wherein the temperature sensor is used for sampling external environment temperature and transmitting to the multiplexer, a multiplexer output signal enters the controller via the analog-digital converter, and the controller controls the heat abstractor to work through outputted control comparison signal controlling the relay to be on / off. The temperature monitoring and control device for the airborne collision avoidance system has the advantages of miniaturization, intellectualization and practicability, and can accurately detect environment temperature in real time and be in automatic regulation and control. The heat abstractor can be heated when the temperature is low, and the heat abstractor can be automatically shut down after the temperature rises high, so that the system can normally run under a low temperature environment. The temperature monitoring and control device for the airborne collision avoidance system is small in size, easy to integrate and use, capable of achieving environment temperature automatic detection and intelligent adjustment, and strong in practicability.

Description

technical field [0001] The invention relates to the field of monitoring and regulation, in particular to a temperature monitoring and regulation device for an airborne collision avoidance system. Background technique [0002] Airborne Collision Avoidance System (ACAS-Airborne Collision Avoidance System, also known as TCAS-Traffic Alert and Collision Avoidance System) is defined by the Federal Aviation Administration (FAA). Traffic Alert (TA) and Resolution Alert (RA). TCAS is an essential device to prevent dangerous approaches and collisions of aircraft in the air, and it can work independently of the ground traffic control system. It is mainly used to provide air safety separation guarantee for aircraft. The system uses secondary radar to detect approaching aircraft in the nearby airspace. When necessary, it reminds the pilot to take evasive measures and maintain a proper safe distance from other aircraft to achieve the purpose of collision avoidance. The flight practice ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved in the present invention: Aiming at the problems that the existing airborne anti-collision system has limited work in low temperature environment and there is no temperature control device in the system, a temperature control device for the ACAS transceiver host of the airborne anti-collision system is provided. The device has the characteristics of miniaturization and automation, and can effectively realize the detection and regulation of the internal temperature of the ACAS transceiver host. By adding this device, the system can be powered on and started normally at low temperature

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