Battery monitoring system, wireless communication program and wireless communication method

A wireless communication program for causing a wireless apparatus in a battery monitoring system to perform wireless communication, the battery monitoring system including

• the wireless apparatus configured to transmit and receive information by wireless communication using a communication channel selected from among a plurality of communication channels, and
• a storage apparatus configured to store a channel map in which an usability of the plurality of communication channels is set,
• the battery monitoring system transmitting and receiving battery information by the wireless communication to monitor battery units, the wireless communication program causing the wireless apparatus to perform:
• an updating process of updating the channel map based on a communication result during the wireless communication;
• a storing process of storing, in the storage apparatus, an updated channel map updated by the updating process;
• an acquiring process of acquiring, at a start of the wireless communication, the updated channel map stored in the storage apparatus;
• and
• a selecting process of selecting a communication channel with reference to the updated channel map acquired by the acquiring process.

A wireless communication method performed by a wireless apparatus in a battery monitoring system for monitoring battery units by transmitting and receiving battery information through wireless communication, the battery monitoring system including the wireless apparatus configured to transmit and receive information through wireless communication using a communication channel selected from among a plurality of communication channels, and a storage apparatus configured to store a channel map in which usability of each of the plurality of communication channels is set, the method comprising steps:

• updating the channel map based on a communication result obtained during the wireless communication;
• storing the updated channel map into the storage apparatus;
• acquiring the updated channel map stored in the storage apparatus at an activation of the wireless communication;
• and
• selecting the communication channel with reference to the updated channel map.