Digital positioning landing control device

A control device and digital positioning technology, applied in three-dimensional position/channel control, attitude control, launcher and other directions, can solve the problems of delaying fighter jets, difficult to complete the task of delivering rescue and relief materials, etc., and achieve the effect of rapid organization

Inactive Publication Date: 2011-09-14
张璞
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  • Abstract
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AI Technical Summary

Problems solved by technology

For complex landforms such as mountains and forests, as well as meteorological conditions such as clouds, fog, and wind, and nuclear disasters that require unmanned operation and other harsh environments, this divergent free-falling parachute delivery method is difficult and fast. , Accurately complete the task of delivering rescue and disaster relief materials, and while delaying the fighter plane, it also paid a heavy price

Method used

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  • Digital positioning landing control device
  • Digital positioning landing control device
  • Digital positioning landing control device

Examples

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Embodiment Construction

[0016] Such as figure 2 As shown, the digital positioning automatic control device includes a parachute 1, a load-bearing parachute 2, an azimuth control parachute 3, a digital positioning landing control device 4 (abbreviated as a control device), and an airborne cargo 5.

[0017] 1. When preparing materials for delivery on the ground, according to the task requirements, a special person will input the geographic digital information of the location to be dropped into the control device for setting.

[0018] 2. When the delivery material is about 15 minutes before delivery in the aircraft cabin, the cabin delivery operator opens the navigation part of the control device, and the navigation part starts to run and connects to the satellite signal.

[0019] 3. The materials are dropped from an altitude higher than 10,000 meters, or an ultra-low altitude of at least 100 meters, and the parachute leaves the cabin.

[0020] 4. The height measurement part of the control device star...

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PUM

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Abstract

The invention discloses a digital positioning landing control device, which comprises a height, direction and distance signal acquisition unit, a computer control operator, a signal amplifier, a servo mechanism and an operating component. The control process comprises the following steps of: dropping a parachute; measuring the height, and determining to open the parachute; starting a control device; calculating azimuth difference and distance difference between parachute direction and the set dropping point; transmitting a digital control signal; amplifying the signal; driving a stepping motor, and dynamically operating the adjustment of a direction angle of the parachute; landing the parachute and closing the servo mechanism; turning on a position signal transmission and lamp display component; and automatically acquiring summarized data of landing supplies through the computer. The control device is applied to complex terrains and areas which personnel difficultly accesses, and is applied to accurately dropping supplies through the parachute, dropping the supplies at fixed points under unmanned operation, and the like.

Description

technical field [0001] The invention relates to a digital positioning and landing control device, which is especially suitable for the precise fixed-point landing control of materials dropped in the air. Background technique: [0002] At present, the landing device for delivering materials still mainly adopts the uncontrolled free falling method for delivery. For complex landforms such as mountains and forests, as well as meteorological conditions such as clouds, fog, and wind, and nuclear disasters that require unmanned operation and other harsh environments, this divergent free-falling parachute delivery method is difficult and fast. , Accurately complete the task of putting in emergency rescue and relief materials, and while delaying the fighter plane, it also paid a heavy price. In the many natural disasters in recent years, such as the Wenchuan Earthquake, our airborne troops had to risk their lives to parachute to the core area of ​​the earthquake-stricken area to del...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/08G05D1/10B64D1/00
Inventor 张璞
Owner 张璞
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