Abstract: A lithium battery system is provided. The lithium battery system comprises a battery pack, a battery management module, and a cooling control module. The battery pack comprises a first battery module and a second battery module having different battery characteristics. The battery management module is electrically connected to the battery pack, and configured to control an operating condition of the battery pack according to the battery characteristics of the first battery module and the second battery module. The cooling control module is electrically connected to the battery management module and the battery pack, and configured to cool the battery pack according to an instruction of the battery management module. The application combines a variety of lithium batteries with different performances to obtain a lithium battery system with excellent comprehensive performance.

Abstract: An environment monitoring device includes a sensing unit, a communication unit, a processor, and a storage unit. The sensing unit includes a number of sensors for sensing environmental parameters in real time. The storage unit stores preset standard values of the environmental parameters. The processor is configured to acquire the environmental parameter data sensed by the sensors and transmit the environmental parameter data to the storage unit or transmit these data to terminal device by means of the communication unit, fit a trend line on a graph according to the acquired environmental parameter data, and determine whether the acquired environmental parameter data exceeds a preset standard value.

Abstract: A computing system includes a docking station and a computing device. The docking station includes a first connector. The computing device includes a second connector, a processor, a storage unit, and a wireless communication unit. The second connector, the storage unit, and the wireless communication unit are coupled to the processor. The second connector is detachably and electrically coupled to the first connector of the docking station. The computing device is configured to transmit content to the docking station for display by the first and second connectors. Thus, the computing system has advantages of mobility and operability.

Abstract: A computing system includes a docking station and a computing device. The docking station includes a first connector. The computing device includes a second connector, a processor, a storage unit, and a wireless communication unit. The second connector, the storage unit, and the wireless communication unit are coupled to the processor. The second connector is detachably and electrically coupled to the first connector of the docking station. The computing device is configured to transmit content to the docking station for display by the first and second connectors. Thus, the computing system has advantages of mobility and operability.