The big data cloud computing system is suitable for large-scale operation management of biogas and bio natural gas projects, with process analysis, early warning and warning, operation decision-making and other functions. The purpose is to improve the operational stability, gas production efficiency and management level of the project. It includes desktop client software, management platform software and data acquisition equipment. The target users are all kinds of large-scale biogas bio natural gas projects that are newly built, transformed and in operation.