Abstract: A cloud-edge collaborative processing system includes: an edge computing system, an ICU diagnosis and treatment device, a service terminal device, and a cloud platform. The edge computing system collects multi-source heterogeneous medical data output from the ICU diagnosis and treatment devices and performs preprocessing, stores preprocessed data into an edge database, and connects to the cloud platform for data transmission and business interaction. The cloud platform connects to a plurality of edge computing systems to perform computation and processing of massive data. The medical-staff handheld terminals and the data terminals of wards are used to issue service instructions to the cloud platform to obtain the required third-party-business services.

Abstract: Compact battery-based energy storage systems are disclosed. An example battery-based energy storage device includes: an energy storage inverter; a transformer; a fire extinguisher system; a first battery chamber; a second battery chamber, and an air conditioner system that is configured to provide air conditioning to the first battery chamber and the second battery chamber. The first battery chamber and the second battery chamber are separated by a wall structure and each has its independent air conditioning. The dimensions of the battery-based energy storage device are substantially same as those of a standard 20 ft container. The first battery chamber, the second battery chamber, and the wall structure may equal to inner width of the battery-based energy storage. The battery-based energy storage device may also comprise a ventilation opening of battery set at a top of the first battery chamber and/or the second battery chamber.

Abstract: An example battery-based energy storage device that comprises: a battery chamber configured to host a plurality of rechargeable battery packs; an operation chamber separated from the battery chamber by at least an insulation board; an energy storage inverter mounted on the operation chamber; a battery control box mounted on the operation chamber and configured to control one or more operations of the plurality of rechargeable battery packs; a first door rotatably mounted on the battery chamber; a second door rotatably mounted on the battery chamber. The first door and the second door open outward and are on opposite sides of the battery chamber; and a third door rotatably mounted on the operation chamber. The energy storage inverter is configured to convert AC to DC when charging a rechargeable battery pack and to convert DC to AC when providing power to an external device from a rechargeable battery pack.