Abstract: In order to explore new ideas and methods for joint environment perception, improve the ability of multiple sensors perceive integrated, comprehensively and accurately, a joint environment perception model based on blockchain technology was proposed and the areas involved were studied. An application scenario of a joint environmental perception model is given. Through the design of the perceptual model, information sharing and target perception is accurately perceived. At the same time, the perceptual information is guaranteed to be trustworthy, cannot be modified and traceable. In the future, building an application based on a joint environment perception model can also combine sensing and control, which achieves automatic control and autonomous collaboration of sensor nodes ultimately.

Key words: joint environmental perception, blockchain, perception model, information sharing