To solve the problem of insufficient power for wireless sensor networks

a data transmission model based on game theory is proposed

in which nodes participate in the game and potential residual energy of the relay node

a parent-child node loss as well as the communication link between the game results to upstream communication link caused by overhead and other factors are included in the profit function.The quality of their game results is comprehensively measured

a balance point in multi-constraints condition is established.This model is compared with end-end time delay

data efficiency and energy consumption of AODV protocol

combined with NS-2 simulation software

and the results indicate that the model is on the premise of ensuring the quality with energy savings compared with AODV protocol.