Parachute digital obstacle avoidance voice guidance equipment

Abstract

The invention discloses parachute digital obstacle avoidance voice guidance equipment (guidance equipment for short), which is used for avoiding ground dangerous obstacles and temporary obstacles in the parachuting process of parachuting personnel by a digital technology and realizes quick, accurate, safe and low-cost landing. The guidance equipment consists of a ground data setting system, a geographic information system, a parachuting data acquisition and calculation device, a signal amplification and conversion device, a voice guidance device, a landing report device and a device networked with a parachuting combat command system. The control process comprises the following steps of: performing ground data setting; parachuting; automatically starting the guidance equipment; starting the geographic information system at a high speed; dynamically acquiring and calculating the air coordinate and descent speed of the parachuting personnel and a distance difference and an azimuth angle difference between the parachuting personnel and the set landing point, and performing attitude adjustment on a descent direction; performing signal amplification; performing signal conversion; controlling a parachute for making the parachuting personnel effectively avoid ground dangerous areas and the obstacles through voice guidance; landing the personnel; automatically sending landing coordinate data; and executing a parachuting combat task. The guidance equipment is suitable for the parachuting personnel to automatically avoid the dangerous areas and the obstacles and quickly, accurately and safely finish the parachuting task at low cost.

Description

technical field [0001] The invention relates to a parachute digital obstacle avoidance voice guidance device, referred to as the guidance device, which is suitable for airborne personnel to automatically identify the ground conditions in the airborne area by using digital technology, guide the parachutist to control the parachute, effectively avoid the ground dangerous areas and obstacles, and ensure skydiving The personnel can land quickly, accurately and safely at low cost, and cooperate with the combat command system to complete the airborne mission. Background technique: [0002] Airborne operations refer to professional parachute personnel who quickly arrive at the designated target airspace by aircraft, and use parachutes to land vertically from the air to achieve rapid, surprise execution operations and emergency rescue tasks. Parachute is divided into two types: active and passive. Refers to professional airborne personnel reaching the target landing area by parachut...

AI Technical Summary

Problems solved by technology

[0003] At present, active skydivers grasp the ground conditions of the landing area when they are airborne, mainly relying on the analysis and judgment of the map data of the landing area before the airborne and the visual judgment of the ground during the landing process. Tall buildings, power communication lines, highway and railway transportation belts, oil depot factories and other facility areas, encountering complex meteorological environments such as clouds, fog, and night, as well as sudden changes in terrain and landforms and temporary obstacles in the landing area, will all affect the safety of skydivers. Safe landing poses a great hazard and causes parachute casualties, and non-combat attrition seriously affects the completion of airborne missions

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