An automatic delivery system for unmanned helicopters

Abstract

The invention discloses an automatic cargo delivery system for an unmanned helicopter. The direction in which the cargo board is pushed and moved is the front and rear directions, and the left and right sides of the cargo board of the cargo board are placed on two side plates of the system frame respectively. and can move back and forth. The cargo locking and unlocking mechanism is installed on the system rack and below the loading base plate and is used to control the locking and unlocking between the loading board and the system rack. The pushing and unloading device is installed on the The system rack is located below the loading base plate and is used to control the pushing of the loading board and the disengagement between the loading board and the system rack. The cargo locking and unlocking mechanism and the pushing and unloading device are respectively connected with the The controller corresponds to the connection. The automatic delivery system for unmanned helicopters in the present invention can simultaneously realize the functions of maintaining a high degree of stability before delivery, accurately controlling the time during delivery, and distributing goods at multiple points. Moreover, the installation of goods is relatively convenient, the loading capacity is large, and it is easy to take off. The goods are delivered quickly and the delivery is accurate.

Description

technical field [0001] The invention relates to a cargo delivery device for unmanned helicopters, in particular to an automatic cargo delivery system for unmanned helicopters capable of fully automatic delivery of goods. Background technique [0002] Unmanned helicopters are unmanned helicopters, which refer to unmanned aircraft that can take off and land vertically by radio ground remote control or / and autonomously controlled flight. In the past ten years, with the research progress of composite materials, power systems, sensors, especially flight control and other technologies, unmanned helicopters have developed rapidly and are increasingly becoming the focus of attention. [0003] Unmanned helicopters have unique flight performance and use value. Compared with manned helicopters, unmanned helicopters have incomparable advantages in many aspects due to the characteristics of no casualties, small size, low cost, and strong battlefield survivability. In terms of military ...

AI Technical Summary

Problems solved by technology

[0008] 1. It can only be applied to small UAVs, and there is no limit to the up and down direction of the materials, and the height stability cannot be maintained before delivery. During the flight, the aircraft can only maintain the horizontal direction, otherwise the goods will fall with the flight angle; Under the influence of the wind, the aircraft deflects, and the circular container falls to the ground due to the weight drop, causing injuries to people and objects on the ground, which poses a great safety hazard and is not very practical.

[0009] 2. The device can only realize a single delivery. After a delivery is completed, it needs to be reloaded, and it cannot realize the function of multi-point delivery in one flight.

[0010] 3. The installation of the goods is cumbersome, and the small objects need to be placed in the circular container, and then placed on the bracket after the circular container is packaged

[0011] 4. The device has great limitations on the descending speed of the goods, the loading space and weight of the goods

[0012] In summary, the above-mentioned cargo delivery device for unmanned helicopters is far from being able to maintain a high degree of stability before delivery, accurately control time during delivery, and distribute goods at multiple points.

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