Collaborative optimization method for robustness radio frequency charging and secure transmission of Internet of Things equipment

The invention relates to a collaborative optimization method for robustness radio frequency charging and secure transmission of Internet of Things equipment, and a wireless sensor network architecture comprises a controller, at least one radio frequency source and a plurality of wireless sensor equipment. The method comprises the following steps: a controller receives networking information uploaded by all radio frequency sources and wireless sensor equipment; the controller obtains a network topology structure based on the networking information, establishes a network planning model, and obtains a periodic transmission and charging optimization strategy of each radio frequency source to the specified wireless sensor equipment according to the network topology structure and the network planning model; the controller broadcasts the periodic transmission and charging optimization strategy to all wireless sensor devices and radio frequency sources according to a network topology structure; and the radio frequenc