| 摘要 |
According to embodiments of the present invention, a wireless communications module comprises: a storing unit for pre-storing at least one among a frequency setting parameter, an address setting parameter, a network ID setting parameter, and the manufacture′s serial number of a product; and a control unit for extracting the frequency setting parameter, and automatically selecting a frequency channel to be used for wireless communications when a frequency channel selection switch is disconnected or a value of the connected frequency channel selection switch is zero, automatically setting an address of a wireless communications module with an address setting value generated based on the manufacture′s serial number of the product and pre-stored in the storing unit when an address setting switch is disconnected and the address setting parameter does not exist, or the value of the connected address setting switch is zero and the address setting parameter does not exist, and receiving a network ID setting value from an external other electronic device to automatically set the same as a network ID of the wireless communications module when a network ID setting switch is disconnected and the network ID setting parameter does not exist, or the connected network ID setting switch value is zero and the network ID setting parameter does not exist. |
