Electronic labeling method, correlated apparatus and communication system

The embodiment of the invention discloses a method of an electronic seal, related devices and a communication system thereof. The method comprises the following steps: the mechanical locking electronic seal is sealed; whether the electronic seal is sealed is judged; the state information sent by the electronic seal is read after whether the electronic seal is sealed is judged; whether the electronic seal is normal is judged according to the state information; and the electronic seal is unsealed when the electronic seal is normal. In the embodiment of the invention, the mechanical locking electronic seal is sealed, and the state information monitored by the electronic seal is read after the electronic seal is sealed, when the electronic seal is normal according to the state information, the electronic seal is unsealed, therefore, the state information of the electronic seal can be monitored throughout the process; and when the electronic seal goes wrong, necessary data information can be provided, since the el