Remote Monitoring Method, Remote Monitoring System, First Communication Apparatus, Second Communication Apparatus And Server Apparatus

REMOTE MONITORING METHOD, REMOTE MONITORING SYSTEM, FIRST COMMUNICATION APPARATUS, SECOND COMMUNICATION APPARATUS AND SERVER APPARATUS OF THE DISCLOSURE A remote monitoring method is provided for a remote monitoring system including a first communicator connected to a server that performs a charging process depending on a state of a power supply of an electrical apparatus and a second communicator connected to the first communicator via a wireless communication network and that monitors the state of the power supply of the electrical apparatus. When the second communicator detects turning-off of the electric power of the electrical apparatus, the second communicator transmits on- information indicating the change in the state to the first communicator via the wireless communication network, and maintains the electrical apparatus in the on-state as long as the wireless communication continues. However, if an occurrence of an interruption of the wireless communication is detected, the second communicator turns off the electric power of the electrical apparatus. Fig 2.