The invention discloses a monitoring cloud platform. The platform comprises a data acquisition and transmission module, a data processing subsystem and a visualization cloud platform. The data acquisition and transmission module comprises a monitoring device. The data processing subsystem comprises a data receiving module, a data storage module, a data searching module and a background managementmodule. The visualization cloud platform comprises a monitoring data displaying module and a device management module. The monitoring device, the data receiving module, the data storage module and thedata searching module are successively connected. The background management module is connected to the data storage module. The data storage module and the data searching module are connected to themonitoring data displaying module. The background management module is connected with the device management module. According to the invention, monitoring data of all places can be collected, processed, displayed and managed, thereby facilitating improving of monitoring and control intensity and monitoring efficiency for monitoring platforms of all places by the superior department; and the platform is applicable to monitoring filed of environments, power grids and engineering wire arrangement.