Multi-task component communication method applied to unmanned aerial vehicle

Abstract

The invention discloses a multi-task component communication method applied to an unmanned aerial vehicle. According to the requirement of an unmanned aerial vehicle system, m task components have reloading requirements. The multi-task component communication method comprises the steps of: determining types and the type number of reloadable task components communicating with communication hub equipment; determining the optimal bandwidth of communication transmission; sequentially marking a component type code of each replaceable task component and sequentially marking a component code set of the reloadable task components corresponding to the type number in each component type; generating a clock code; setting a general communication frame format of the communication hub equipment and eachtask component: identifying the reloadable task components, adjusting system configuration, and allocating the optimal bandwidth of communication transmission to the reloadable task components; acquiring actual transmission time and a plurality pieces of time difference interval time of a clock long code, and performing correction after comparison processing to realize time synchronization; and acquiring or filling task component information content to finish communication. The multi-task component communication method achieves the effect of reducing cost, and has good transmission control quality and fast transmission rate.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicle control, and in particular refers to a multi-task component communication method applied to unmanned aerial vehicles. Background technique [0002] With the rapid application and development of UAV technology, especially its excellent performance in the military, UAVs are becoming more and more popular. UAVs have the following advantages: they are rarely restricted by weather conditions, are available day and night, can break into dangerous areas for long-term surveillance and reconnaissance to obtain intelligence information, and can transmit target images in real time; moreover, UAVs have no pilots, Without considering the physiological limit of the pilot, it can be designed with simple structure, light weight, small size, convenient use, easy operation and maintenance, so its development cost, production cost and maintenance cost are much lower than those of manned aircraft, and it can al...

AI Technical Summary

Problems solved by technology

[0017]However, the above method only considers the way of communication after processing the type of multi-task components, and does not have any effect on the simultaneous installation of the same type of task components on the UAV. specific treatment for

At the same time, there is no effective way to set up the information content of the task component Ti and how to establish fast communication.

Moreover, the bandwidth occupied by task components during communication is not taken into account, resulting in a waste of bandwidth, which not only increases the cost, but also reduces the transmission rate

Images