Remote-control parachuting robot and airdrop test method

Abstract

The invention discloses a remote-control parachuting robot. The robot comprises a ground transmitter, a receiver, a signal conversion module, a speed regulator, a motor, a hoisting system, a sensor module and a camera module which are mutually connected through wires or cables, wherein a wireless control signal is generated and transmitted by the ground transmitter, the receiver receives the wireless control signal and then sends wireless control signal to the signal conversion module, the signal conversion module completes the digital-to-analog conversion of the signal, and then sends the analog signal to the speed regulator, the speed regulator drives the motor to drive the hoisting system, and a rope in the hoisting system is connected with a control rod of a parachute so as to finally complete the control to the parachute; the sensor module and the camera module carried by the robot collect, record and store relevant data and video information, and then a real-time signal is transmitted to the ground transmitter; an airdrop test method of a remote-control parachuting robot comprises eight main steps. According to the robot disclosed by the invention, the parachute can be operated by a person on the ground in a remote control manner, and an airdrop test of a novel parachute is completed.

Description

technical field [0001] The invention relates to a remote-controlled skydiving robot and an airdrop test method, which are used for the airdrop test of a new type of parachute. The device uses a circuit board with a single-chip microcomputer as the core to complete the collection, encoding and transmission of control commands, uses 2.4GHz direct sequence spread spectrum technology (DSSS) to complete remote communication, and uses a circuit board with a single-chip microcomputer as the core to complete the reception and decoding of control commands and transmission, using a DC torque motor to complete the driving of the mechanical structure, which belongs to the field of mechanical and electronic technology. technical background [0002] The current airdrop test of the new parachute is performed by the parachute jumper using the new parachute to jump off the transport plane in flight state to complete the skydiving operation, which has the following problems: [0003] (1) Alt...

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Problems solved by technology

This also creates a potential threat to the safety of skydivers

[0004] (2) In order to ensure the safety of skydivers, the airdrop test can only be carried out within the range of skydiving height 600-1200m and skydiving speed 150-200km / h

This greatly limits the experimental content of the airdrop test

[0005] (3) Due to the limitations of factors such as the physical fitness of the skydivers, the test conditions for the airdrop test are relatively harsh

[0006] (4) In the airdrop test, many test conclusions were given subjectively by the skydivers, which caused the problem that some test conclusions were not objective and precise enough

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