Airport road surface ice accretion early warning system and early warning method thereof

Abstract

The invention relates to an airport road surface ice accretion early warning system and an early warning method thereof. The system is composed of a data acquisition and monitoring center and a data center; the data acquisition and monitoring center includes a wind speed sensor, an ambient temperature sensor, a road surface temperature and humidity sensor, a temperature sensor, a signal conditioning board, a protocol conversion module, a first wireless communication module, a router, a man-machine interaction interface, an icing early warning device and a monitoring terminal; and the data center includes a second wireless communication module, an Internet network, an airport base station server and a mobile terminal. The airport road surface ice accretion early warning system and the early warning method thereof of the invention have wireless data transmission, mobile terminal on-site monitoring and ice accretion early warning functions. According to the airport road surface ice accretion early warning system and the early warning method thereof of the invention, probabilistic prediction for field road surface ice accretion conditions can be realized through using temperature and ice accretion models and according to the local temperature, road surface relative humidity, wind speed and road surface and internal temperature of an airport, and therefore, early warning signals can be accurately emitted to ground dispatchers and ground supporting personnel, and preparations for de-icing operation can be made.

Description

technical field [0001] The invention belongs to the technical field of civil aviation ground support, and in particular relates to an airport road area ice warning system and a warning method thereof. Background technique [0002] With the rapid development of the civil aviation industry, the throughput of the airport has also begun to increase, and the density of flights taking off and landing has also increased. However, it is inevitable to encounter ice and snow weather, especially in the northern winter. However, snow and ice removal is a cumbersome and crucial task, so early warning is required. At present, the monitoring personnel in the monitoring room basically use the observed temperature and the icing signal output by the icing prediction model to trigger the alarm system, and send the dispatching information to the dispatcher through the walkie-talkie, and then the dispatcher directs the ground support personnel and related vehicles to carry out Prepare for deic...

AI Technical Summary

Problems solved by technology

Some problems caused by this method are: (1) If the monitoring personnel in the monitoring room fail to detect the icing signal in time or the dispatching information is not sent in time, it will cause the ground dispatcher and ground support personnel to fail to grasp the dispatching information in time, resulting in inefficiency. low or even delayed preparation timing; (2) The existing models in the monitoring room cannot well link the predicted temperature of the pavement with the icing signal; (3) Due to the large number of ground support personnel, the person in charge records (4) At present, the ground support personnel can only listen to the dispatching instructions, and cannot see the monitoring screen, which leads to the inability to be in place in time, which delays the development of deicing operations; (5) Before The collected signal transmission adopts bluetooth to send and receive, the bluetooth transmission distance is not far, the transmission data has delay

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