Roadside crowd sensing service resource allocation method, device, equipment and medium

The invention relates to a roadside crowd sensing service resource allocation method, device and equipment and a medium, and the method comprises the steps: considering two conditions of information symmetry and information asymmetry based on semantic communication, constructing an excitation problem between a semantic information aggregator and a semantic information provider as a Stekelberg game under the condition of information symmetry, the method comprises the following steps of: designing a Stackelberg equilibrium solution, proving the uniqueness of the Stackelberg equilibrium solution under information sharing, modeling an excitation problem into a partially observable Markov decision process under the condition of information asymmetry, and designing an optimal excitation decision based on an MAPPO algorithm. The method can effectively reduce the time delay of the roadside crowd sensing service on the premise of guaranteeing the privacy security of the participants, efficiently obtains the optimal so